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    Debian: DSA-4630-1: python-pysaml2 security update

    Date 21 Feb 2020
    598
    Posted By LinuxSecurity Advisories
    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.
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    Debian Security Advisory DSA-4630-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/security/                       Moritz Muehlenhoff
    February 21, 2020                     https://www.debian.org/security/faq
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    Package        : python-pysaml2
    CVE ID         : CVE-2020-5390
    
    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
    
    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/
    
    Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.
    

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