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SUSE: 2023:3661-1 Important: gcc12 Stack Protector Critical Threat

suse
Calendar Grey February 27, 2024
Dist Suse Esm H88
Essential enhancement for gcc12 tackles a significant buffer overflow vulnerability. Discover the secure method to update your SUSE environments effectively.
* bsc#1214052 Cross-References: * CVE-2023-4039

Summary

## This update for gcc12 fixes the following issues: * CVE-2023-4039: Fixed incorrect stack protector for C99 VLAs on Aarch64 (bsc#1214052). ## Patch Instructions: To install this SUSE 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 Micro 5.3 zypper in -t patch openSUSE-Leap-Micro-5.3-2023-3661=1 * openSUSE Leap Micro 5.4 zypper in -t patch openSUSE-Leap-Micro-5.4-2023-3661=1 * openSUSE Leap 15.4 zypper in -t patch openSUSE-SLE-15.4-2023-3661=1 * SUSE Linux Enterprise Server 15 SP1 zypper in -t patch SUSE-SLE-INSTALLER-15-SP1-2023-3661=1 * SUSE Linux Enterprise Server 15 SP2 zypper in -t patch SUSE-SLE-INSTALLER-15-SP2-2023-3661=1 * SUSE Linux Enterprise Server 15 SP3

Topics%20covered

Topics Covered

security advisory SUSE important patch software threat hardware threat gcc12 stack protector

References

* bsc#1214052

Cross-

* CVE-2023-4039

CVSS scores:

* CVE-2023-4039 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-4039 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected Products:

* Basesystem Module 15-SP4

* Basesystem Module 15-SP5

* Development Tools Module 15-SP4

* Development Tools Module 15-SP5

* Legacy Module 15-SP4

* openSUSE Leap 15.4

* openSUSE Leap Micro 5.3

* openSUSE Leap Micro 5.4

* SUSE CaaS Platform 4.0

* SUSE Enterprise Storage 7

* SUSE Linux Enterprise Desktop 15 SP4

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP1

* SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1

* SUSE Linux Enterprise High Performance Computing 15 SP2

* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:3661-1
Rating: important

Topics%20covered

Topics Covered

security advisory SUSE important patch software threat hardware threat gcc12 stack protector

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