GHSA-chg9-3c3p-ch23
Dashboard / Vulnerabilities / GHSA-chg9-3c3p-ch23
GHSA-chg9-3c3p-ch23
Published: 13 May 2022Last Modified: 10 Sept 2026
Aliases:
Summary: Lemur uses static IV per key
Details: Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode.
References: https://nvd.nist.gov/vuln/detail/CVE-2015-7764, https://github.com/Netflix/lemur/issues/117, https://github.com/kvesteri/sqlalchemy-utils/issues/166, https://github.com/Netflix/lemur/commit/394e18f76e5eb534d95160945ebc231ec3b4c794, https://github.com/Netflix/lemur, 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
Affected packages
Package
Name: lemur
Purl: pkg:pypi/lemur
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -0.1.5
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
