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SUSE 15-SP4: 2022:2661-1 Important: U-Boot Buffer Overflow Threat

suse
Calendar Grey August 3, 2022
Dist Suse Esm H88
A significant Fedora release resolves several pivotal vulnerabilities in grub, improving overall system security.
An update that fixes two vulnerabilities is now available

Summary

This update for u-boot fixes the following issues: - CVE-2022-33967: Fixed heap overflow in squashfs filesystem implementation (bsc#1201745). - CVE-2022-34835: Fixed stack buffer overflow vulnerability in i2c md command (bsc#1201214). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-2661=1 - SUSE Linux Enterprise Module for Basesystem 15-SP4: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-2661=1 Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): u-boot-tools-2021.10-150400.4.8.1 u-boot-tools-debuginfo-2021.10-150400.4.8.1

Topics%20covered

Topics Covered

security advisory buffer overflow heap overflow SUSE Linux important update U-Boot

References

#1201214 #1201745

Cross- CVE-2022-33967 CVE-2022-34835

CVSS scores:

CVE-2022-33967 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVE-2022-33967 (SUSE): 6.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L

CVE-2022-34835 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2022-34835 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE Linux Enterprise Desktop 15-SP4

SUSE Linux Enterprise High Performance Computing 15-SP4

SUSE Linux Enterprise Module for Basesystem 15-SP4

SUSE Linux Enterprise Server 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15-SP4

SUSE Manager Proxy 4.3

SUSE Manager Retail Branch Server 4.3

SUSE Manager Server 4.3

openSUSE Leap 15.4

https://www.suse.com/se...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2022:2661-1
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow heap overflow SUSE Linux important update U-Boot

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