vulnwire
5.0med

CVE-2005-0366

The integrity check feature in OpenPGP, when handling a message that was encrypted using cipher feedback (CFB) mode, allows remote attacker…

Published 21 y ago · modified 4 mo ago · JSON

CVSS
5.0
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.9%
percentile 87%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

2.95% probability of exploitation in the next 30 days, higher than 87% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.05.0AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-326 Inadequate Encryption Strength

References

  • gentoo.org /security/en/glsa/glsa-200503-29.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
  • osvdb.org /13775 · vdb-entry, x_refsource_OSVDB, x_transferred
  • mandriva.com /security/advisories?name=MDKSA-2005:057 · vendor-advisory, x_refsource_MANDRAKE, x_transferred
  • kb.cert.org /vuls/id/303094 · third-party-advisory, x_refsource_CERT-VN, x_transferred
  • securitytracker.com /id?1013166 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • pgp.com /library/ctocorner/openpgp.html · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/12529 · vdb-entry, x_refsource_BID, x_transferred
  • novell.com /linux/security/advisories/2005_07_sr.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • eprint.iacr.org /2005/033.pdf · x_refsource_MISC, x_transferred
  • eprint.iacr.org /2005/033 · x_refsource_MISC, x_transferred

Sources

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