EUVD-2000-0408

Malware in sbrugna...

CVE-2025-30258

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

In GNUPG before 2.5.5, importing a certificate with crafted subkey data that lacks a valid backsig or has incorrect usage flags can cause a verification DoS, disabling signature verification for certain other signing keys. This CVE affects GnuPG’s subkey import handling; impact is limited to sign...

PT-2025-11973

Name of the Vulnerable Software and Affected Versions GnuPG versions prior to 2.5.5 Description The issue arises when a user imports a certificate with crafted subkey data lacking a valid backsig or having incorrect usage flags, leading to a loss of ability to verify signatures made from certain...