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SUSE: 2024:0997-1 Critical Update For Krb5 Memory Leak Issue

suse
Calendar Grey March 26, 2024
Dist Suse Esm H88
A new update for krb5 resolves significant memory leak vulnerabilities affecting various SUSE offerings. Discover the steps to apply the fix.
* bsc#1220770 * bsc#1220771 * bsc#1220772 Cross-References:

Summary

## This update for krb5 fixes the following issues: * CVE-2024-26458: Fixed memory leak at /krb5/src/lib/rpc/pmap_rmt.c (bsc#1220770). * CVE-2024-26461: Fixed memory leak at /krb5/src/lib/gssapi/krb5/k5sealv3.c (bsc#1220771). * CVE-2024-26462: Fixed memory leak at /krb5/src/kdc/ndr.c (bsc#1220772). ## 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: * openSUSE Leap 15.5 zypper in -t patch SUSE-2024-997=1 openSUSE-SLE-15.5-2024-997=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-997=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-997=1 * Server Applications Module 15-SP5

Topics%20covered

Topics Covered

security advisory update software patch important memory leak SUSE krb5

References

* bsc#1220770

* bsc#1220771

* bsc#1220772

Cross-

* CVE-2024-26458

* CVE-2024-26461

* CVE-2024-26462

CVSS scores:

* CVE-2024-26458 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-26461 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-26462 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* Basesystem Module 15-SP5

* openSUSE Leap 15.5

* Server Applications Module 15-SP5

* 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 three vulnerabilities can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:0997-1
Rating: important

Topics%20covered

Topics Covered

security advisory update software patch important memory leak SUSE krb5

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