Executive Summary

Titlepython-pysaml2 security update
NameDSA-4630First vendor Publication2020-02-21
VendorDebianLast vendor Modification2020-02-21
Severity (Vendor) N/ARevision1

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base ScoreN/AAttack RangeN/A
Cvss Impact ScoreN/AAttack ComplexityN/A
Cvss Expoit ScoreN/AAuthenticationN/A
Calculate full CVSS 2.0 Vectors scores


It was discovered that pysaml2, a Python implementation of SAML to be used in a WSGI environment, was susceptible to XML signature wrapping attacks, which could result in a bypass of signature verification.

For the oldstable distribution (stretch), this problem has been fixed in version 3.0.0-5+deb9u1.

For the stable distribution (buster), this problem has been fixed in version 5.4.1-2+deb10u1.

We recommend that you upgrade your python-pysaml2 packages.

For the detailed security status of python-pysaml2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/python-pysaml2

Original Source

Url : http://www.debian.org/security/2020/dsa-4630

Alert History

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2020-02-22 00:18:42
  • First insertion