low2.9
CVE-2026-57062
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| GnuPG | GnuPG | through 2.5.20 |
Versions were read from the advisory text. No structured product data has been published for this record yet.