CVE-2026-57062LowCVSS 2.9

CMS (Cryptographic Message Syntax) parsing in gpgsm in GnuPG through 2.5.20 mishandles the CMS format for AES-GCM because aes-ICVlen is supposed to be 12 bytes but 4 bytes is accepted. NOTE: this is related to CVE-2026-34182.

Published
June 30, 2026
Last Modified
—

🔗 CVE IDs covered (1)

🎯 Affected products2

  • azl3 gnupg2 2.4.9-2 on Azure Linux 3.0
  • azl3 gnupg2 2.4.9-3 on Azure Linux 3.0

✅ Remediation

KBCBL-Mariner Releases (Security Update) — fixed build 2.4.9-3

🔗 References (2)