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SUSE: 2023:4215-1 Moderate: Zlib Integer Overflow Buffer Overflow

suse
Calendar Grey October 26, 2023
Dist Suse Esm H88
SUSE: 2023:5228-2 critical update for libpng resolving buffer overflow vulnerabilities with detailed guidance for deployment included.
* bsc#1216378 Cross-References: * CVE-2023-45853

Summary

## This update for zlib fixes the following issues: * CVE-2023-45853: Fixed an integer overflow that would lead to a buffer overflow in the minizip subcomponent (bsc#1216378). ## 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: * Development Tools Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2023-4215=1 * openSUSE Leap 15.5 zypper in -t patch SUSE-2023-4215=1 openSUSE-SLE-15.5-2023-4215=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2023-4215=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4215=1 ## Package List:

Topics%20covered

Topics Covered

security advisory buffer overflow moderate severity patch integer overflow SUSE zlib

References

* bsc#1216378

Cross-

* CVE-2023-45853

CVSS scores:

* CVE-2023-45853 ( SUSE ): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

* CVE-2023-45853 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* Basesystem Module 15-SP5

* Development Tools Module 15-SP5

* openSUSE Leap 15.5

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Micro 5.5

* SUSE Linux Enterprise Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP5

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-45853.html

* https://bugzilla.suse.com/show_bug.cgi?id=1216378

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4215-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory buffer overflow moderate severity patch integer overflow SUSE zlib

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