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SUSE: gpg2 Moderate Denial of Service Vulnerability Advisory 2025:20472-1

suse
Calendar Grey July 16, 2025
Dist Suse Esm H88
SUSE gpg2 has received an update that mitigates a moderate risk of DoS vulnerabilities. Apply the latest patches to enhance the security of your systems.
* bsc#1236931 * bsc#1239119 * bsc#1243069 Cross-References:

Summary

## This update for gpg2 fixes the following issues: * CVE-2025-30258: Fix a verification DoS due to a malicious subkey in the keyring: [bsc#1239119, bsc#1236931]] * gpg: Fix regression for the recent malicious subkey DoS fix. * gpg: Fix another regression due to the T7547 fix. * gpg: Allow the use of an ADSK subkey as ADSK subkey. * Don't install expired sks certificate [bsc#1243069] ## 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 Micro 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-173=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64) * gpg2-debugsource-2.4.4-slfo.1.1_5.1 * gpg2-debuginfo-2.4.4-slfo.1.1_5.1

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE issue fix gpg2

References

* bsc#1236931

* bsc#1239119

* bsc#1243069

Cross-

* CVE-2025-30258

CVSS scores:

* CVE-2025-30258 ( SUSE ): 1.8

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

* CVE-2025-30258 ( SUSE ): 2.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L

* CVE-2025-30258 ( NVD ): 2.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L

Affected Products:

* SUSE Linux Micro 6.1

An update that solves one vulnerability and has two fixes can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-30258.html

* https://bugzilla.suse.com/show_bug.cgi?id=1236931

* https://bugzilla.suse.com/show_bug.cgi?id=1239119

* https://bugzilla.suse.com/show_bug.cgi?id=1243069

Announcement ID: SUSE-SU-2025:20472-1
Release Date: 2025-07-08T16:15:02Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE issue fix gpg2

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