UBUNTU-CVE-2020-15707

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Source
https://ubuntu.com/security/CVE-2020-15707
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-15707.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-15707
Related
Published
2020-07-29T17:00:00Z
Modified
2024-11-20T12:25:45Z
Severity
  • 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
  • 6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Integer overflows were discovered in the functions grubcmdinitrd and grubinitrdinit in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu (the functionality is not included in GRUB2 upstream), leading to a heap-based buffer overflow. These could be triggered by an extremely large number of arguments to the initrd command on 32-bit architectures, or a crafted filesystem with very large files on any architecture. An attacker could use this to execute arbitrary code and bypass UEFI Secure Boot restrictions. This issue affects GRUB2 version 2.04 and prior versions.

References

Affected packages

Ubuntu:Pro:14.04:LTS / grub2

Package

Name
grub2
Purl
pkg:deb/ubuntu/grub2?arch=src?distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.02~beta2-9ubuntu1.20

Affected versions

2.*

2.00-19ubuntu2
2.00-19ubuntu3
2.00-19ubuntu4
2.00-20
2.00-21
2.00-22
2.02~beta2-5
2.02~beta2-6
2.02~beta2-7
2.02~beta2-8
2.02~beta2-9
2.02~beta2-9ubuntu1
2.02~beta2-9ubuntu1.1
2.02~beta2-9ubuntu1.2
2.02~beta2-9ubuntu1.3
2.02~beta2-9ubuntu1.4
2.02~beta2-9ubuntu1.5
2.02~beta2-9ubuntu1.6
2.02~beta2-9ubuntu1.7
2.02~beta2-9ubuntu1.8
2.02~beta2-9ubuntu1.11
2.02~beta2-9ubuntu1.12
2.02~beta2-9ubuntu1.14
2.02~beta2-9ubuntu1.15
2.02~beta2-9ubuntu1.16
2.02~beta2-9ubuntu1.17

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-common"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-common-dbgsym"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-coreboot"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-coreboot-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-coreboot-dbg"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-amd64"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-amd64-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-amd64-dbg"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-arm"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-arm-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-arm-dbg"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-arm64"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-arm64-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-arm64-dbg"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-ia32"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-ia32-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-ia32-dbg"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-emu"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-emu-dbg"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-emu-dbgsym"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-firmware-qemu"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-ieee1275"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-ieee1275-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-ieee1275-bin-dbgsym"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-ieee1275-dbg"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-linuxbios"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-mount-udeb"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-mount-udeb-dbgsym"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-pc"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-pc-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-pc-bin-dbgsym"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-pc-dbg"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-rescue-pc"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-theme-starfield"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-uboot"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-uboot-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-uboot-dbg"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-xen"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-xen-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-xen-dbg"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub2"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub2-common"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub2-common-dbgsym"
        }
    ]
}

Ubuntu:Pro:14.04:LTS / grub2-signed

Package

Name
grub2-signed
Purl
pkg:deb/ubuntu/grub2-signed?arch=src?distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.34.22

Affected versions

1.*

1.22
1.23
1.24
1.25
1.26
1.27
1.30
1.31
1.32
1.33
1.34
1.34.1
1.34.2
1.34.3
1.34.4
1.34.5
1.34.6
1.34.7
1.34.8
1.34.9
1.34.13
1.34.14
1.34.16
1.34.17
1.34.18
1.34.20

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.34.22+2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-amd64-signed"
        }
    ]
}

Ubuntu:16.04:LTS / grub2

Package

Name
grub2
Purl
pkg:deb/ubuntu/grub2?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.02~beta2-36ubuntu3.26

Affected versions

2.*

2.02~beta2-29
2.02~beta2-31
2.02~beta2-31ubuntu1
2.02~beta2-32
2.02~beta2-32ubuntu1
2.02~beta2-35
2.02~beta2-35ubuntu1
2.02~beta2-36
2.02~beta2-36ubuntu1
2.02~beta2-36ubuntu2
2.02~beta2-36ubuntu3
2.02~beta2-36ubuntu3.1
2.02~beta2-36ubuntu3.2
2.02~beta2-36ubuntu3.6
2.02~beta2-36ubuntu3.7
2.02~beta2-36ubuntu3.8
2.02~beta2-36ubuntu3.9
2.02~beta2-36ubuntu3.11
2.02~beta2-36ubuntu3.12
2.02~beta2-36ubuntu3.14
2.02~beta2-36ubuntu3.15
2.02~beta2-36ubuntu3.16
2.02~beta2-36ubuntu3.17
2.02~beta2-36ubuntu3.18
2.02~beta2-36ubuntu3.19
2.02~beta2-36ubuntu3.20
2.02~beta2-36ubuntu3.21
2.02~beta2-36ubuntu3.22
2.02~beta2-36ubuntu3.23

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-common"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-common-dbgsym"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-coreboot"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-coreboot-bin"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-coreboot-dbg"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-amd64"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-amd64-bin"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-amd64-dbg"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-arm"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-arm-bin"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-arm-dbg"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-arm64"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-arm64-bin"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-arm64-dbg"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-ia32"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-ia32-bin"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-ia32-dbg"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-emu"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-emu-dbg"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-emu-dbgsym"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-firmware-qemu"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-ieee1275"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-ieee1275-bin"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-ieee1275-bin-dbgsym"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-ieee1275-dbg"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-linuxbios"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-mount-udeb"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-mount-udeb-dbgsym"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-pc"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-pc-bin"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-pc-bin-dbgsym"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-pc-dbg"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-rescue-pc"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-theme-starfield"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-uboot"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-uboot-bin"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-uboot-dbg"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-xen"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-xen-bin"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-xen-dbg"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-xen-host"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub2"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub2-common"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub2-common-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / grub2-signed

Package

Name
grub2-signed
Purl
pkg:deb/ubuntu/grub2-signed?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.66.26

Affected versions

1.*

1.55
1.56
1.57
1.58
1.59
1.61
1.62
1.63
1.64
1.65
1.66
1.66.1
1.66.2
1.66.6
1.66.7
1.66.8
1.66.9
1.66.11
1.66.12
1.66.14
1.66.15
1.66.16
1.66.17
1.66.18
1.66.19
1.66.20
1.66.21
1.66.22
1.66.23

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.66.26+2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-amd64-signed"
        },
        {
            "binary_version": "1.66.26+2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-arm64-signed"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / grub2-unsigned

Package

Name
grub2-unsigned
Purl
pkg:deb/ubuntu/grub2-unsigned?arch=src?distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.04-1ubuntu44
2.04-1ubuntu44.1
2.04-1ubuntu44.1.2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:18.04:LTS / grub2

Package

Name
grub2
Purl
pkg:deb/ubuntu/grub2?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.02-2ubuntu8.16

Affected versions

2.*

2.02~beta3-4ubuntu7
2.02-2ubuntu1
2.02-2ubuntu2
2.02-2ubuntu4
2.02-2ubuntu6
2.02-2ubuntu7
2.02-2ubuntu8
2.02-2ubuntu8.1
2.02-2ubuntu8.2
2.02-2ubuntu8.3
2.02-2ubuntu8.4
2.02-2ubuntu8.6
2.02-2ubuntu8.7
2.02-2ubuntu8.9
2.02-2ubuntu8.10
2.02-2ubuntu8.12
2.02-2ubuntu8.13
2.02-2ubuntu8.14
2.02-2ubuntu8.15

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-common"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-common-dbgsym"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-coreboot"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-coreboot-bin"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-coreboot-dbg"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-amd64"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-amd64-bin"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-amd64-dbg"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-arm"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-arm-bin"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-arm-dbg"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-arm64"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-arm64-bin"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-arm64-dbg"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-ia32"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-ia32-bin"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-ia32-dbg"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-emu"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-emu-dbg"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-firmware-qemu"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-ieee1275"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-ieee1275-bin"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-ieee1275-bin-dbgsym"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-ieee1275-dbg"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-linuxbios"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-mount-udeb"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-pc"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-pc-bin"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-pc-bin-dbgsym"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-pc-dbg"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-rescue-pc"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-theme-starfield"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-uboot"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-uboot-bin"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-uboot-dbg"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-xen"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-xen-bin"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-xen-dbg"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-xen-host"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub2"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub2-common"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub2-common-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / grub2-signed

Package

Name
grub2-signed
Purl
pkg:deb/ubuntu/grub2-signed?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.93.18

Affected versions

1.*

1.85
1.86
1.87
1.89
1.91
1.92
1.93
1.93.1
1.93.2
1.93.3
1.93.4
1.93.5
1.93.7
1.93.8
1.93.10
1.93.11
1.93.13
1.93.14
1.93.15
1.93.16

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.93.18+2.02-2ubuntu8.16",
            "binary_name": "grub-efi-amd64-signed"
        },
        {
            "binary_version": "1.93.18+2.02-2ubuntu8.16",
            "binary_name": "grub-efi-arm64-signed"
        }
    ]
}

Ubuntu:18.04:LTS / grub2-unsigned

Package

Name
grub2-unsigned
Purl
pkg:deb/ubuntu/grub2-unsigned?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.04-1ubuntu47.4

Affected versions

2.*

2.04-1ubuntu44
2.04-1ubuntu44.1
2.04-1ubuntu44.1.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-amd64"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-amd64-bin"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-amd64-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-arm64"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-arm64-bin"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-arm64-dbg"
        }
    ]
}

Ubuntu:20.04:LTS / grub2

Package

Name
grub2
Purl
pkg:deb/ubuntu/grub2?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.04-1ubuntu26.1

Affected versions

2.*

2.04-1ubuntu12
2.04-1ubuntu13
2.04-1ubuntu14
2.04-1ubuntu16
2.04-1ubuntu18
2.04-1ubuntu20
2.04-1ubuntu21
2.04-1ubuntu22
2.04-1ubuntu23
2.04-1ubuntu24
2.04-1ubuntu25
2.04-1ubuntu26

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-common"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-common-dbgsym"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-coreboot"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-coreboot-bin"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-coreboot-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-amd64"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-amd64-bin"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-amd64-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-amd64-signed-template"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-arm"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-arm-bin"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-arm-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-arm64"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-arm64-bin"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-arm64-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-arm64-signed-template"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-ia32"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-ia32-bin"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-ia32-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-emu"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-emu-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-firmware-qemu"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-ieee1275"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-ieee1275-bin"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-ieee1275-bin-dbgsym"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-ieee1275-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-linuxbios"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-mount-udeb"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-pc"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-pc-bin"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-pc-bin-dbgsym"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-pc-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-rescue-pc"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-theme-starfield"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-uboot"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-uboot-bin"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-uboot-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-xen"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-xen-bin"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-xen-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-xen-host"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub2"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub2-common"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub2-common-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / grub2-signed

Package

Name
grub2-signed
Purl
pkg:deb/ubuntu/grub2-signed?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.142.3

Affected versions

1.*

1.128
1.129
1.130
1.131
1.133
1.134
1.135
1.136
1.137
1.138
1.139
1.140
1.141
1.142
1.142.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.142.3+2.04-1ubuntu26.1",
            "binary_name": "grub-efi-amd64-signed"
        },
        {
            "binary_version": "1.142.3+2.04-1ubuntu26.1",
            "binary_name": "grub-efi-arm64-signed"
        }
    ]
}

Ubuntu:20.04:LTS / grub2-unsigned

Package

Name
grub2-unsigned
Purl
pkg:deb/ubuntu/grub2-unsigned?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.04-1ubuntu47.4

Affected versions

2.*

2.04-1ubuntu44
2.04-1ubuntu44.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-amd64"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-amd64-bin"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-amd64-dbg"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-arm64"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-arm64-bin"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-arm64-dbg"
        }
    ]
}

Ubuntu:22.04:LTS / grub2

Package

Name
grub2
Purl
pkg:deb/ubuntu/grub2?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.06-2ubuntu7

Affected versions

2.*

2.04-1ubuntu47
2.04-1ubuntu48
2.06-2ubuntu3
2.06-2ubuntu4
2.06-2ubuntu5
2.06-2ubuntu6

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-common"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-common-dbgsym"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-coreboot"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-coreboot-bin"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-coreboot-dbg"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-amd64-signed-template"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-arm"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-arm-bin"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-arm-dbg"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-arm64-signed-template"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-ia32"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-ia32-bin"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-ia32-dbg"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-riscv64"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-riscv64-bin"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-efi-riscv64-dbg"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-emu"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-emu-dbg"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-firmware-qemu"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-ieee1275"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-ieee1275-bin"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-ieee1275-bin-dbgsym"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-ieee1275-dbg"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-linuxbios"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-pc"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-pc-bin"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-pc-bin-dbgsym"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-pc-dbg"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-rescue-pc"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-theme-starfield"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-uboot"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-uboot-bin"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-uboot-dbg"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-xen"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-xen-bin"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-xen-dbg"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub-xen-host"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub2"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub2-common"
        },
        {
            "binary_version": "2.06-2ubuntu7",
            "binary_name": "grub2-common-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / grub2-signed

Package

Name
grub2-signed
Purl
pkg:deb/ubuntu/grub2-signed?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.180

Affected versions

1.*

1.173
1.174
1.176
1.177
1.178
1.179

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.180+2.06-2ubuntu7",
            "binary_name": "grub-efi-amd64-signed"
        },
        {
            "binary_version": "1.180+2.06-2ubuntu7",
            "binary_name": "grub-efi-arm64-signed"
        }
    ]
}

Ubuntu:22.04:LTS / grub2-unsigned

Package

Name
grub2-unsigned
Purl
pkg:deb/ubuntu/grub2-unsigned?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.06-2ubuntu10

Affected versions

2.*

2.04-1ubuntu47
2.04-1ubuntu48
2.06-2ubuntu3
2.06-2ubuntu4
2.06-2ubuntu5
2.06-2ubuntu6
2.06-2ubuntu7

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.06-2ubuntu10",
            "binary_name": "grub-efi-amd64"
        },
        {
            "binary_version": "2.06-2ubuntu10",
            "binary_name": "grub-efi-amd64-bin"
        },
        {
            "binary_version": "2.06-2ubuntu10",
            "binary_name": "grub-efi-amd64-dbg"
        },
        {
            "binary_version": "2.06-2ubuntu10",
            "binary_name": "grub-efi-arm64"
        },
        {
            "binary_version": "2.06-2ubuntu10",
            "binary_name": "grub-efi-arm64-bin"
        },
        {
            "binary_version": "2.06-2ubuntu10",
            "binary_name": "grub-efi-arm64-dbg"
        }
    ]
}