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SUSE 15-SP3: 2022:2653-1 Important: U-Boot Heap And Stack Issues

suse
Calendar Grey August 3, 2022
Dist Suse Esm H88
Upgrade for u-boot tackles critical security vulnerabilities, focusing on mitigating heap and stack overflow risks. Implement on sensitive systems for enhanced protection.
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 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-2653=1 - SUSE Linux Enterprise Module for Basesystem 15-SP3: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-2653=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): u-boot-tools-2021.01-150300.7.15.1 u-boot-tools-debuginfo-2021.01-150300.7.15.1

Topics%20covered

Topics Covered

security advisory update important heap overflow SUSE stack overflow 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-SP3

SUSE Linux Enterprise High Performance Computing 15-SP3

SUSE Linux Enterprise Module for Basesystem 15-SP3

SUSE Linux Enterprise Server 15-SP3

SUSE Linux Enterprise Server for SAP Applications 15-SP3

SUSE Linux Enterprise Storage 7.1

SUSE Manager Proxy 4.2

SUSE Manager Retail Branch Server 4.2

SUSE Manager Server 4.2

...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2022:2653-1
Rating: important

Topics%20covered

Topics Covered

security advisory update important heap overflow SUSE stack overflow u-boot

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