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Alerts This Week
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SUSE: 2023:4102-1 Critical: Nghttp2 Memory Leak Issue Resolved

suse
Calendar Grey October 17, 2023
Dist Suse Esm H88
Important SUSE alert regarding a significant nghttp2 security patch that resolves a memory leak vulnerability affecting several SUSE versions.
* bsc#1215713 Cross-References: * CVE-2023-35945

Summary

## This update for nghttp2 fixes the following issues: * CVE-2023-35945: Fixed memory leak when PUSH_PROMISE or HEADERS frame cannot be sent (bsc#1215713). ## 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 High Performance Computing 15 SP1 LTSS 15-SP1 zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-4102=1 * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-4102=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP1 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2023-4102=1 * SUSE CaaS Platform 4.0

Topics%20covered

Topics Covered

security advisory software patch memory leak important update nghttp2 SUSE Linux Enterprise SUSE CaaS Platform

References

* bsc#1215713

Cross-

* CVE-2023-35945

CVSS scores:

* CVE-2023-35945 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-35945 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE CaaS Platform 4.0

* SUSE Linux Enterprise High Performance Computing 15 SP1

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

* SUSE Linux Enterprise Server 15 SP1

* SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1

* SUSE Linux Enterprise Server for SAP Applications 15 SP1

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-35945.html

* https://bugzilla.suse.com/show_bug.cgi?id=1215713

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4102-1
Rating: important

Topics%20covered

Topics Covered

security advisory software patch memory leak important update nghttp2 SUSE Linux Enterprise SUSE CaaS Platform

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