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SUSE 2026 0930-1 Critical krb5-appl Buffer Overflow CVE-2026-32746

suse
Calendar Grey March 19, 2026
Dist Suse Esm H88
Critical SUSE security update for krb5-appl addresses a buffer overflow risk, ensuring system integrity and protection.
An update that solves one vulnerability can now be installed.

Summary

## This update for krb5-appl fixes the following issue: * CVE-2026-32746: Remote Pre-Auth Buffer Overflow in GNU Inetutils telnetd LINEMODE (bsc#1259691). ## 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 Server 12 SP5 LTSS zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-930=1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-930=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64) * krb5-appl-servers-1.0.3-3.12.1 * krb5-appl-clients-debuginfo-1.0.3-3.12.1

Topics%20covered

Topics Covered

security advisory buffer overflow critical SuSE remote access krb5-appl

References

* bsc#1259691

Cross-

* CVE-2026-32746

CVSS scores:

* CVE-2026-32746 ( SUSE ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-32746 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server 12 SP5 LTSS

* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-32746.html

* https://bugzilla.suse.com/show_bug.cgi?id=1259691

Severity
critical
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0930-1
Release Date: 2026-03-18T23:08:06Z
Rating: critical

Topics%20covered

Topics Covered

security advisory buffer overflow critical SuSE remote access krb5-appl

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