PYSEC-2020-141

    Dashboard / Vulnerabilities / PYSEC-2020-141

    PYSEC-2020-141

    Published: 10 Dec 2020Last Modified: 6 Dec 2023

    Summary:

    Details: In TensorFlow release candidate versions 2.4.0rc*, the general implementation for matching filesystem paths to globbing pattern is vulnerable to an access out of bounds of the array holding the directories. There are multiple invariants and preconditions that are assumed by the parallel implementation of GetMatchingPaths but are not verified by the PRs introducing it (#40861 and #44310). Thus, we are completely rewriting the implementation to fully specify and validate these. This is patched in version 2.4.0. This issue only impacts master branch and the release candidates for TF version 2.4. The final release of the 2.4 release will be patched.

    References: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9jjw-hf72-3mxw, https://github.com/tensorflow/tensorflow/commit/8b5b9dc96666a3a5d27fad7179ff215e3b74b67c

    Affected packages

    Package

    Name: tensorflow

    Purl: pkg:pypi/tensorflow

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -8b5b9dc96666a3a5d27fad7179ff215e3b74b67c

    Affected versions

    2.4.0rc0
    2.4.0rc1
    2.4.0rc2
    2.4.0rc3
    2.4.0rc4

    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
    PYSEC-2020-141 | CVE-DB