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Vulnerability details: VCID-ppyf-w5a8-h7dp
Vulnerability ID VCID-ppyf-w5a8-h7dp
Aliases CVE-2015-7764
GHSA-chg9-3c3p-ch23
PYSEC-2017-50
Summary Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-331 Insufficient Entropy
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
There are no known severity scores.
Reference id Reference type URL
https://github.com/kvesteri/sqlalchemy-utils/issues/166
https://github.com/Netflix/lemur
https://github.com/Netflix/lemur/commit/394e18f76e5eb534d95160945ebc231ec3b4c794
https://github.com/Netflix/lemur/issues/117
https://github.com/pypa/advisory-database/tree/main/vulns/lemur/PYSEC-2017-50.yaml
http://www.openwall.com/lists/oss-security/2015/10/20/3
CVE-2015-7764 https://nvd.nist.gov/vuln/detail/CVE-2015-7764
GHSA-chg9-3c3p-ch23 https://github.com/advisories/GHSA-chg9-3c3p-ch23
No exploits are available.
There are no known vectors.

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-02T04:04:41.133509+00:00 Pypa Importer Import https://github.com/pypa/advisory-database/blob/main/vulns/lemur/PYSEC-2017-50.yaml 38.6.0