openSUSE: gnutls Moderate Buffer Overflow Fix CVE-2025-9820 2025:4323-1
opensuse
December 9, 2025
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 Covered
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 AdvisoryReferences
* bsc#1254132
## References:
* https://www.suse.com/security/cve/CVE-2025-9820.html
* https://bugzilla.suse.com/show_bug.cgi?id=1254132
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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 Covered
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