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SUSE 2024:2300-1 Important: krb5 Security Fixes for Several Products

suse
Calendar Grey July 4, 2024
Dist Suse Esm H88
Crucial krb5 security advisory releases for SUSE Linux offerings target key vulnerabilities and include detailed patching guidelines.
* bsc#1227186 * bsc#1227187 Cross-References: * CVE-2024-37370

Summary

## This update for krb5 fixes the following issues: * CVE-2024-37370: Fixed confidential GSS krb5 wrap tokens with invalid fields were errouneously accepted (bsc#1227186). * CVE-2024-37371: Fixed invalid memory read when processing message tokens with invalid length fields (bsc#1227187). ## 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 Software Development Kit 12 SP5 zypper in -t patch SUSE-SLE-SDK-12-SP5-2024-2300=1 * SUSE Linux Enterprise High Performance Computing 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-2300=1 * SUSE Linux Enterprise Server 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-2300=1

Topics%20covered

Topics Covered

security advisory security issue update important authentication suse krb5

References

* bsc#1227186

* bsc#1227187

Cross-

* CVE-2024-37370

* CVE-2024-37371

CVSS scores:

* CVE-2024-37370 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

* CVE-2024-37371 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

* SUSE Linux Enterprise Software Development Kit 12 SP5

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2024-37370.html

* https://www.suse.com/security/cve/CVE-2024-37371.html

* https://bugzilla.suse.com/show_bug.cgi?id=1227186

* https://bugzilla.suse.com/show_bug.cgi?id=1227187

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2300-1
Rating: important

Topics%20covered

Topics Covered

security advisory security issue update important authentication suse krb5

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