SUSE-SU-2022:2036-1

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Source
https://www.suse.com/support/update/announcement/2022/suse-su-20222036-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:2036-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2022:2036-1
Upstream
Related
Published
2022-06-10T08:17:42Z
Modified
2025-05-08T17:17:12.246221Z
Summary
Security update for grub2
Details

This update for grub2 fixes the following issues:

Security fixes and hardenings for boothole 3 / boothole 2022 (bsc#1198581)

  • CVE-2021-3695: Fixed that a crafted PNG grayscale image could lead to out-of-bounds write in heap (bsc#1191184)
  • CVE-2021-3696: Fixed that a crafted PNG image could lead to out-of-bound write during huffman table handling (bsc#1191185)
  • CVE-2021-3697: Fixed that a crafted JPEG image could lead to buffer underflow write in the heap (bsc#1191186)
  • CVE-2022-28733: Fixed fragmentation math in net/ip (bsc#1198460)
  • CVE-2022-28734: Fixed an out-of-bound write for split http headers (bsc#1198493)

  • CVE-2022-28736: Fixed a use-after-free in chainloader command (bsc#1198496)

  • Update SBAT security contact (bsc#1193282)

  • Bump grub's SBAT generation to 2
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15-ESPOS

grub2

Package

Name
grub2
Purl
pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.02-150000.122.12.2

Ecosystem specific 

{
    "binaries": [
        {
            "grub2": "2.02-150000.122.12.2",
            "grub2-x86_64-efi": "2.02-150000.122.12.2",
            "grub2-i386-pc": "2.02-150000.122.12.2",
            "grub2-x86_64-xen": "2.02-150000.122.12.2",
            "grub2-snapper-plugin": "2.02-150000.122.12.2",
            "grub2-systemd-sleep-plugin": "2.02-150000.122.12.2",
            "grub2-arm64-efi": "2.02-150000.122.12.2"
        }
    ]
}

SUSE:Linux Enterprise High Performance Computing 15-LTSS

grub2

Package

Name
grub2
Purl
pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.02-150000.122.12.2

Ecosystem specific 

{
    "binaries": [
        {
            "grub2": "2.02-150000.122.12.2",
            "grub2-x86_64-efi": "2.02-150000.122.12.2",
            "grub2-i386-pc": "2.02-150000.122.12.2",
            "grub2-x86_64-xen": "2.02-150000.122.12.2",
            "grub2-snapper-plugin": "2.02-150000.122.12.2",
            "grub2-systemd-sleep-plugin": "2.02-150000.122.12.2",
            "grub2-arm64-efi": "2.02-150000.122.12.2"
        }
    ]
}

SUSE:Linux Enterprise Server 15-LTSS

grub2

Package

Name
grub2
Purl
pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.02-150000.122.12.2

Ecosystem specific 

{
    "binaries": [
        {
            "grub2-arm64-efi": "2.02-150000.122.12.2",
            "grub2": "2.02-150000.122.12.2",
            "grub2-powerpc-ieee1275": "2.02-150000.122.12.2",
            "grub2-snapper-plugin": "2.02-150000.122.12.2",
            "grub2-i386-pc": "2.02-150000.122.12.2",
            "grub2-x86_64-efi": "2.02-150000.122.12.2",
            "grub2-x86_64-xen": "2.02-150000.122.12.2",
            "grub2-systemd-sleep-plugin": "2.02-150000.122.12.2",
            "grub2-s390x-emu": "2.02-150000.122.12.2"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 15

grub2

Package

Name
grub2
Purl
pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.02-150000.122.12.2

Ecosystem specific 

{
    "binaries": [
        {
            "grub2": "2.02-150000.122.12.2",
            "grub2-x86_64-efi": "2.02-150000.122.12.2",
            "grub2-powerpc-ieee1275": "2.02-150000.122.12.2",
            "grub2-x86_64-xen": "2.02-150000.122.12.2",
            "grub2-snapper-plugin": "2.02-150000.122.12.2",
            "grub2-systemd-sleep-plugin": "2.02-150000.122.12.2",
            "grub2-i386-pc": "2.02-150000.122.12.2"
        }
    ]
}