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SUSE 15 SP2: 2023:4904-1 critical: OpenSSH channel integrity

suse
Calendar Grey December 20, 2023
Dist Suse Esm H88
The latest update from SUSE for OpenSSH addresses a critical security flaw, enhancing secure communications and protecting system integrity.
* bsc#1217950 Cross-References: * CVE-2023-48795

Summary

## This update for openssh fixes the following issues: * CVE-2023-48795: Fixed prefix truncation breaking ssh channel integrity (bsc#1217950). ## 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 SP2 LTSS 15-SP2 zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-4904=1 * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-4904=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-4904=1 ## Package List:

References

* bsc#1217950

Cross-

* CVE-2023-48795

CVSS scores:

* CVE-2023-48795 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Products:

* SUSE Linux Enterprise High Performance Computing 15 SP2

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

* SUSE Linux Enterprise Server 15 SP2

* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2

* SUSE Linux Enterprise Server for SAP Applications 15 SP2

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-48795.html

* https://bugzilla.suse.com/show_bug.cgi?id=1217950

Severity
critical
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2023:4904-1
Rating: important

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