First published: Fri Feb 11 2005(Updated: )
The integrity check feature in OpenPGP, when handling a message that was encrypted using cipher feedback (CFB) mode, allows remote attackers to recover part of the plaintext via a chosen-ciphertext attack when the first 2 bytes of a message block are known, and an oracle or other mechanism is available to determine whether an integrity check failed.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Gnupg Gnupg | <1.4.1 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.