QID 198493

Date Published: 2021-09-15

QID 198493: Ubuntu Security Notification for PySAML2 Vulnerability (USN-5066-1)

Pysaml2 incorrectly validated cryptographic signatures.


Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

a remote attacker could possibly use this issue to alter saml documents..

  • CVSS V3 rated as High - 6.5 severity.
  • CVSS V2 rated as Medium - 4.3 severity.
    • Solution
    Refer to Ubuntu advisory: USN-5066-1 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 198493

    CVE-2021-21239 |
    Software Advisories
    Advisory ID Software Component Link
    USN-5066-1 Ubuntu Linux URL Logo ubuntu.com/security/notices/USN-5066-1
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