PYSEC-2020-115

    Dashboard / Vulnerabilities / PYSEC-2020-115

    PYSEC-2020-115

    Published: 25 Sept 2020Last Modified: 6 Dec 2023

    Summary:

    Details: In Tensorflow before versions 2.2.1 and 2.3.1, if a user passes a list of strings to `dlpack.to_dlpack` there is a memory leak following an expected validation failure. The issue occurs because the `status` argument during validation failures is not properly checked. Since each of the above methods can return an error status, the `status` value must be checked before continuing. The issue is patched in commit 22e07fb204386768e5bcbea563641ea11f96ceb8 and is released in TensorFlow versions 2.2.1, or 2.3.1.

    References: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-8fxw-76px-3rxv, https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1, https://github.com/tensorflow/tensorflow/commit/22e07fb204386768e5bcbea563641ea11f96ceb8, http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html

    Affected packages

    Package

    Name: tensorflow

    Purl: pkg:pypi/tensorflow

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -22e07fb204386768e5bcbea563641ea11f96ceb8

    Affected versions

    0.12.0rc0
    0.12.0rc1
    0.12.0
    0.12.1

    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-2020-115 | CVE-DB