GitHub Advisoryadvisory · PyPI
GHSA-chg9-3c3p-ch23 Lemur uses static IV per key
HIGH
Official page ↗
- Aliases
- CVE-2015-7764
- Ecosystem
- PyPI
- Packages
- lemur
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-331
- Reviewed
- 2024-04-29
Affected packages
• PyPI lemur: < 0.1.5 → fixed in 0.1.5
Description
Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode.
Related
Alias · CVE (1)
- CVE-2015-7764 Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode. vulnerability
Weakness · CWE (1)
- CWE-331 Insufficient Entropy weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2015-7764 advisory
- https://github.com/Netflix/lemur/issues/117 web
- https://github.com/kvesteri/sqlalchemy-utils/issues/166 web
- https://github.com/Netflix/lemur/commit/394e18f76e5eb534d95160945ebc231ec3b4c794 web
- https://github.com/Netflix/lemur package
- https://github.com/pypa/advisory-database/tree/main/vulns/lemur/PYSEC-2017-50.yaml web
- http://www.openwall.com/lists/oss-security/2015/10/20/3 web