GHSA-cq94-qf6q-mf2h

    Dashboard / Vulnerabilities / GHSA-cq94-qf6q-mf2h

    GHSA-cq94-qf6q-mf2h

    Published: 16 Jul 2018Last Modified: 14 Oct 2024

    Summary: Pysaml2 improperly initializes encryption vector

    Details: Python package pysaml2 version 4.5.0 and earlier reuses the initialization vector across encryptions in the IDP server, resulting in weak encryption of data.

    References: https://nvd.nist.gov/vuln/detail/CVE-2017-1000246, https://github.com/rohe/pysaml2/issues/417, https://github.com/IdentityPython/pysaml2/pull/519/commits/7323f5c20efb59424d853c822e7a26d1aa3e84aa, https://github.com/pypa/advisory-database/tree/main/vulns/pysaml2/PYSEC-2017-26.yaml, https://github.com/rohe/pysaml2

    Affected packages

    Package

    Name: pysaml2

    Purl: pkg:pypi/pysaml2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.6.0

    Affected versions

    0.4.3

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High