SUSE-SU-2022:2064-1: grub2&distro=openSUSE Leap 15.3

CVSS: UnknownPublished
Published 13-06-2022Last modified 04-02-2026
Open JSON

Vulnerability summary

SUSE-SU-2022:2064-1 is a vulnerability in grub2&distro=openSUSE Leap 15.3 with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 7 · Downstream 0 · Related 7
CVE-2021-3695CVE-2021-3696CVE-2021-3697CVE-2022-28733CVE-2022-28734CVE-2022-28735

Timeline

  1. 13-06-2022
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for grub2 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-2022-28735: Fixed some verifier framework changes (bsc#1198495) - 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 - Use boot disks in OpenFirmware, fixing regression caused when the root LV is completely in the boot LUN (bsc#1197948)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse4 products
  • grub2&distro=SUSE Linux Enterprise Micro 5.2< 2.04-150300.22.20.2
  • grub2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP3< 2.04-150300.22.20.2
  • grub2&distro=SUSE Linux Enterprise Module for Server Applications 15 SP3< 2.04-150300.22.20.2
  • grub2&distro=SUSE Manager Proxy Module 4.2< 2.04-150300.22.20.2
Opensuse1 product
  • grub2&distro=openSUSE Leap 15.3< 2.04-150300.22.20.2

2 vendors · 5 products

References

18 links
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