Mageia alert MGASA-2025-0133 (gnupg2)

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Mageia Updates <updates-announce@ml.mageia.org>
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updates-announce@ml.mageia.org
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[updates-announce] MGASA-2025-0133: Updated gnupg2 packages fix security vulnerabilitiy
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Sat, 12 Apr 2025 06:24:30 +0200
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<20250412042430.C66AEA0153@duvel.mageia.org>
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Article
MGASA-2025-0133 - Updated gnupg2 packages fix security vulnerabilitiy

Publication date: 12 Apr 2025
URL: https://advisories.mageia.org/MGASA-2025-0133.html
Type: security
Affected Mageia releases: 9
CVE: CVE-2025-30258

Description:
In GnuPG before 2.5.5, if a user chooses to import a certificate with
certain crafted subkey data that lacks a valid backsig or that has
incorrect usage flags, the user loses the ability to verify signatures
made from certain other signing keys, aka a "verification DoS".
(CVE-2025-30258)

References:
- https://bugs.mageia.org/show_bug.cgi?id=34165
- https://ubuntu.com/security/notices/USN-7412-1
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-3...

SRPMS:
- 9/core/gnupg2-2.3.8-1.3.mga9