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SUSE: 2025:1566-1 critical: valkey output buffer Denial of Service

suse
Calendar Grey May 16, 2025
Dist Suse Esm H88
An urgent patch for valkey resolves a severe output buffer Denial of Service vulnerability, a vital concern for SUSE users.
* bsc#1241708 Cross-References: * CVE-2025-21605

Summary

## This update for valkey fixes the following issues: * CVE-2025-21605: Fixed output buffer denial of service (bsc#1241708) ## 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 15.6 zypper in -t patch SUSE-2025-1566=1 openSUSE-SLE-15.6-2025-1566=1 * Server Applications Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2025-1566=1 ## Package List: * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586) * valkey-debugsource-8.0.2-150600.13.6.1 * valkey-devel-8.0.2-150600.13.6.1 * valkey-8.0.2-150600.13.6.1 * valkey-debuginfo-8.0.2-150600.13.6.1 * openSUSE Leap 15.6 (noarch)

Topics%20covered

Topics Covered

security advisory denial of service important SUSE valkey output buffer

References

* bsc#1241708

Cross-

* CVE-2025-21605

CVSS scores:

* CVE-2025-21605 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2025-21605 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-21605 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* openSUSE Leap 15.6

* Server Applications Module 15-SP6

* SUSE Linux Enterprise Real Time 15 SP6

* SUSE Linux Enterprise Server 15 SP6

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-21605.html

* https://bugzilla.suse.com/show_bug.cgi?id=1241708

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:1566-1
Release Date: 2025-05-16T12:02:19Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service important SUSE valkey output buffer

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