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openSUSE: gnutls Moderate Buffer Overflow Fix CVE-2025-9820 2025:4323-1

opensuse
Calendar Grey December 9, 2025
Scroller Opensuse
An update for gnutls fixes a buffer overflow issue on openSUSE systems, addressing moderate security concerns.
An update that solves one vulnerability can now be installed.

Description

This update for gnutls fixes the following issues:

* CVE-2025-9820: Fixed buffer overflow in gnutls_pkcs11_token_init.

(bsc#1254132)

Topics%20covered

Topics Covered

security advisory moderate buffer overflow patch gnutls OpenSUSE

Patch

## 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:

* Basesystem Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-4323=1

* openSUSE Leap 15.6

zypper in -t patch SUSE-2025-4323=1 openSUSE-SLE-15.6-2025-4323=1

* Basesystem Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-4323=1

Package List

* Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)

* libgnutls-devel-3.8.3-150600.4.12.1

* gnutls-3.8.3-150600.4.12.1

* libgnutlsxx30-3.8.3-150600.4.12.1

* libgnutls30-debuginfo-3.8.3-150600.4.12.1

* libgnutlsxx-devel-3.8.3-150600.4.12.1

* libgnutls30-3.8.3-150600.4.12.1

* gnutls-debugsource-3.8.3-150600.4.12.1

* gnutls-debuginfo-3.8.3-150600.4.12.1

* libgnutlsxx30-debuginfo-3.8.3-150600.4.12.1

* Basesystem Module 15-SP7 (x86_64)

* libgnutls30-32bit-debuginfo-3.8.3-150600.4.12.1

* libgnutls30-32bit-3.8.3-150600.4.12.1

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)

* libgnutls-devel-3.8.3-150600.4.12.1

* gnutls-3.8.3-150600.4.12.1

* libgnutlsxx30-3.8.3-150600.4.12.1

* libgnutls30-debuginfo-3.8.3-150600.4.12.1

* libgnutlsxx-devel-3.8.3-150600.4.12.1

* libgnutls30-3.8.3-150600.4.12.1

* gnutls-debugsource-3.8.3-150600.4.12.1

* gnutls-debuginfo-3.8.3-150600.4.12.1

* libgnutlsxx30-debuginfo-3.8.3-150600.4.12.1

* openSUSE Leap 15.6 (x86_64)

* libgnutls-devel-32bit-3.8.3-150600.4.12.1

*...

Read the Full Advisory

References

* bsc#1254132

## References:

* https://www.suse.com/security/cve/CVE-2025-9820.html

* https://bugzilla.suse.com/show_bug.cgi?id=1254132

Announcement ID: SUSE-SU-2025:4323-1
Release Date: 2025-12-08T18:14:27Z
Affected Products: * Basesystem Module 15-SP6 * Basesystem Module 15-SP7 * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7

Topics%20covered

Topics Covered

security advisory moderate buffer overflow patch gnutls OpenSUSE

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