modules:
  - module: github.com/robbert229/jwt
    versions:
      - fixed: 0.0.0-20170426191122-ca1404ee6e83
    vulnerable_at: 0.0.0-20170303194658-2eb16e9a008d
    packages:
      - package: github.com/robbert229/jwt
        symbols:
          - Algorithm.validateSignature
        derived_symbols:
          - Algorithm.Validate
description: |
    Token validation methods are susceptible to a timing side-channel
    during HMAC comparison. With a large enough number of requests
    over a low latency connection, an attacker may use this to determine
    the expected HMAC.
published: 2021-04-14T20:04:52Z
ghsas:
  - GHSA-5vw4-v588-pgv8
references:
  - fix: https://github.com/robbert229/jwt/commit/ca1404ee6e83fcbafb66b09ed0d543850a15b654
  - web: https://github.com/robbert229/jwt/issues/12
cve_metadata:
    id: CVE-2015-10004
    cwe: 'CWE 208: Information Exposure Through Timing Discrepancy'