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SUSE 2026 1969-1 Libsndfile Important Buffer Overflow Integer Overflow

suse
Calendar Grey May 18, 2026
Dist Suse Esm H88
Critical libsndfile update addresses important buffer overflow and integer overflow issues in SUSE systems.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for libsndfile fixes the following issues * CVE-2025-52194: buffer overflow in the ircam_read_header function of file src/ircam.c when processing malformed IRCAM audio files (bsc#1248458). * CVE-2026-37555: IMA-ADPCM integer overflow (bsc#1263695). ## 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-2026-1969=1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-1969=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE important integer overflow libsndfile

References

* bsc#1248458

* bsc#1263695

Cross-

* CVE-2025-52194

* CVE-2026-37555

CVSS scores:

* CVE-2025-52194 ( SUSE ): 8.8

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

* CVE-2025-52194 ( SUSE ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

* CVE-2025-52194 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-37555 ( SUSE ): 8.2

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

* CVE-2026-37555 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-37555 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/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 12 SP5 LTSS

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1969-1
Release Date: 2026-05-18T08:15:12Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE important integer overflow libsndfile

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