CVE-2005-0366
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
6.2 Medium
AI Score
Confidence
Low
0.006 Low
EPSS
Percentile
78.4%
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 configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| gnupg:gnupg | gnupg | lt | 1.4.1 |
References
eprint.iacr.org/2005/033
eprint.iacr.org/2005/033.pdf
securitytracker.com/id?1013166
www.gentoo.org/security/en/glsa/glsa-200503-29.xml
www.kb.cert.org/vuls/id/303094
www.mandriva.com/security/advisories?name=MDKSA-2005:057
www.novell.com/linux/security/advisories/2005_07_sr.html
www.osvdb.org/13775
www.pgp.com/library/ctocorner/openpgp.html
www.securityfocus.com/bid/12529
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
6.2 Medium
AI Score
Confidence
Low
0.006 Low
EPSS
Percentile
78.4%