VULNERABILITY INTELLIGENCE

CVE-2015-7764

CVSS score7.5 HIGH

EPSS probability1.51%

CISA KEVNot currently listed

Published2017-08-09

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode.

Weakness classification

CWE-331: Insufficient Entropy

Primary references

cve@mitre.org — Mailing List, Third Party Advisory
cve@mitre.org — Third Party Advisory
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory