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SUSE Linux Enterprise Micro 5.5: 2024:2453-1 Moderate: libX11 Memory Issues

suse
Calendar Grey August 19, 2024
Dist Suse Esm H88
Essential patches for libX11 address several vulnerabilities. Update your SUSE Linux immediately to enhance security and efficiency.
* bsc#1215683 * bsc#1215684 * bsc#1215685 Cross-References:

Summary

## This update for libX11 fixes the following issues: * CVE-2023-43786: Fixed stack exhaustion from infinite recursion in PutSubImage() (bsc#1215684). * CVE-2023-43787: Fixed integer overflow in XCreateImage() leading to a heap overflow (bsc#1215685). * CVE-2023-43785: Fixed out-of-bounds memory access in _XkbReadKeySyms() (bsc#1215683). ## 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: * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-2453=1 ## Package List: * SUSE Linux Enterprise Micro 5.5 (ppc64le) * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1

Topics%20covered

Topics Covered

security advisory moderate heap overflow memory access libX11 SUSE Linux Micro

References

* bsc#1215683

* bsc#1215684

* bsc#1215685

Cross-

* CVE-2023-43785

* CVE-2023-43786

* CVE-2023-43787

CVSS scores:

* CVE-2023-43785 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

* CVE-2023-43785 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

* CVE-2023-43786 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-43786 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-43787 ( SUSE ): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

* CVE-2023-43787 ( NVD ): 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 Micro 5.5

An update that solves three vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-43785.html

Announcement ID: SUSE-SU-2024:2453-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate heap overflow memory access libX11 SUSE Linux Micro

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