Advisory Database
  • Advisories
  • Dependency Scanning
  1. pypi
  2. ›
  3. lemur
  4. ›
  5. CVE-2015-7764

CVE-2015-7764: Lemur uses static IV per key

May 13, 2022 (updated September 30, 2024)

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

References

  • github.com/Netflix/lemur
  • github.com/Netflix/lemur/commit/394e18f76e5eb534d95160945ebc231ec3b4c794
  • github.com/Netflix/lemur/issues/117
  • github.com/advisories/GHSA-chg9-3c3p-ch23
  • github.com/kvesteri/sqlalchemy-utils/issues/166
  • github.com/pypa/advisory-database/tree/main/vulns/lemur/PYSEC-2017-50.yaml
  • nvd.nist.gov/vuln/detail/CVE-2015-7764

Code Behaviors & Features

Detect and mitigate CVE-2015-7764 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 0.1.5

Fixed versions

  • 0.1.5

Solution

Upgrade to version 0.1.5 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-331: Insufficient Entropy

Source file

pypi/lemur/CVE-2015-7764.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Sun, 08 Nov 2026 00:16:50 +0000.