VULNERABILITY

Debian: CVE-2025-30258: gnupg2 -- security update

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Debian: CVE-2025-30258: gnupg2 -- security update

Severity
1
CVSS
(AV:L/AC:H/Au:N/C:N/I:N/A:P)
Published
03/19/2025
Created
05/16/2025
Added
05/15/2025
Modified
05/15/2025

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."

Solution(s)

  • no-fix-debian-deb-package

References

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