Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.gentoo.org/security/en/glsa/glsa-200503-29.xml
- http://www.osvdb.org/13775
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:057
- http://www.kb.cert.org/vuls/id/303094
- http://securitytracker.com/id?1013166
- http://www.pgp.com/library/ctocorner/openpgp.html
- http://www.securityfocus.com/bid/12529
- http://www.novell.com/linux/security/advisories/2005_07_sr.html
- http://eprint.iacr.org/2005/033.pdf
- http://eprint.iacr.org/2005/033
ADP enrichment
No English description supplied.
- http://www.gentoo.org/security/en/glsa/glsa-200503-29.xml
- http://www.osvdb.org/13775
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:057
- http://www.kb.cert.org/vuls/id/303094
- http://securitytracker.com/id?1013166
- http://www.pgp.com/library/ctocorner/openpgp.html
- http://www.securityfocus.com/bid/12529
- http://www.novell.com/linux/security/advisories/2005_07_sr.html
- http://eprint.iacr.org/2005/033.pdf
- http://eprint.iacr.org/2005/033