UBUNTU-CVE-2020-14308

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Source
https://ubuntu.com/security/CVE-2020-14308
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-14308.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-14308
Upstream
Downstream
Related
Published
2020-07-29T17:00:00Z
Modified
2025-09-08T16:46:10Z
Severity
  • 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
  • 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
  • Ubuntu - high
Summary
[none]
Details

In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity, confidentiality and availability impacts during the boot process.

References

Affected packages

Ubuntu:16.04:LTS

grub2

Package

Name
grub2
Purl
pkg:deb/ubuntu/grub2@2.02~beta2-36ubuntu3.26?arch=source&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 

{
    "binaries": [
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-common"
        },
        {
            "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-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-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-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-ia32"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-efi-ia32-bin"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-emu"
        },
        {
            "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-linuxbios"
        },
        {
            "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-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-xen"
        },
        {
            "binary_version": "2.02~beta2-36ubuntu3.26",
            "binary_name": "grub-xen-bin"
        },
        {
            "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"
        }
    ],
    "availability": "No subscription required"
}

grub2-signed

Package

Name
grub2-signed
Purl
pkg:deb/ubuntu/grub2-signed@1.66.26?arch=source&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 

{
    "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"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:18.04:LTS

grub2

Package

Name
grub2
Purl
pkg:deb/ubuntu/grub2@2.02-2ubuntu8.16?arch=source&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 

{
    "binaries": [
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-common"
        },
        {
            "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-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-arm"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-arm-bin"
        },
        {
            "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-ia32"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-efi-ia32-bin"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-emu"
        },
        {
            "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-linuxbios"
        },
        {
            "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-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-xen"
        },
        {
            "binary_version": "2.02-2ubuntu8.16",
            "binary_name": "grub-xen-bin"
        },
        {
            "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"
        }
    ],
    "availability": "No subscription required"
}

grub2-signed

Package

Name
grub2-signed
Purl
pkg:deb/ubuntu/grub2-signed@1.93.18?arch=source&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 

{
    "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"
        }
    ],
    "availability": "No subscription required"
}

grub2-unsigned

Package

Name
grub2-unsigned
Purl
pkg:deb/ubuntu/grub2-unsigned@2.04-1ubuntu47.4?arch=source&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 

{
    "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-arm64"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-arm64-bin"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS

grub2

Package

Name
grub2
Purl
pkg:deb/ubuntu/grub2@2.04-1ubuntu26.1?arch=source&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 

{
    "binaries": [
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-common"
        },
        {
            "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-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-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-arm64"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-efi-arm64-bin"
        },
        {
            "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-emu"
        },
        {
            "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-linuxbios"
        },
        {
            "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-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-xen"
        },
        {
            "binary_version": "2.04-1ubuntu26.1",
            "binary_name": "grub-xen-bin"
        },
        {
            "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"
        }
    ],
    "availability": "No subscription required"
}

grub2-signed

Package

Name
grub2-signed
Purl
pkg:deb/ubuntu/grub2-signed@1.142.3?arch=source&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 

{
    "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"
        }
    ],
    "availability": "No subscription required"
}

grub2-unsigned

Package

Name
grub2-unsigned
Purl
pkg:deb/ubuntu/grub2-unsigned@2.04-1ubuntu47.4?arch=source&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 

{
    "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-arm64"
        },
        {
            "binary_version": "2.04-1ubuntu47.4",
            "binary_name": "grub-efi-arm64-bin"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:14.04:LTS

grub2

Package

Name
grub2
Purl
pkg:deb/ubuntu/grub2@2.02~beta2-9ubuntu1.20?arch=source&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 

{
    "binaries": [
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-common"
        },
        {
            "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-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-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-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-ia32"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-efi-ia32-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-emu"
        },
        {
            "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-linuxbios"
        },
        {
            "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-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-xen"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub-xen-bin"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub2"
        },
        {
            "binary_version": "2.02~beta2-9ubuntu1.20",
            "binary_name": "grub2-common"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

grub2-signed

Package

Name
grub2-signed
Purl
pkg:deb/ubuntu/grub2-signed@1.34.22?arch=source&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 

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

Ubuntu:Pro:16.04:LTS

grub2-unsigned

Package

Name
grub2-unsigned
Purl
pkg:deb/ubuntu/grub2-unsigned@2.04-1ubuntu44.1.2?arch=source&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 

{
    "binaries": [
        {
            "binary_version": "2.04-1ubuntu44.1.2",
            "binary_name": "grub-efi-amd64"
        },
        {
            "binary_version": "2.04-1ubuntu44.1.2",
            "binary_name": "grub-efi-amd64-bin"
        },
        {
            "binary_version": "2.04-1ubuntu44.1.2",
            "binary_name": "grub-efi-arm64"
        },
        {
            "binary_version": "2.04-1ubuntu44.1.2",
            "binary_name": "grub-efi-arm64-bin"
        }
    ]
}