id: PYSEC-2020-115
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.
affected:
- package:
    name: tensorflow
    ecosystem: PyPI
    purl: pkg:pypi/tensorflow
  ranges:
  - type: GIT
    repo: https://github.com/tensorflow/tensorflow
    events:
    - introduced: "0"
    - fixed: 22e07fb204386768e5bcbea563641ea11f96ceb8
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 2.2.1
    - introduced: 2.3.0rc0
    - fixed: 2.3.1
  versions:
  - 0.12.0rc0
  - 0.12.0rc1
  - 0.12.0
  - 0.12.1
  - 1.0.0
  - 1.0.1
  - 1.1.0rc0
  - 1.1.0rc1
  - 1.1.0rc2
  - 1.1.0
  - 1.2.0rc0
  - 1.2.0rc1
  - 1.2.0rc2
  - 1.2.0
  - 1.2.1
  - 1.3.0rc0
  - 1.3.0rc1
  - 1.3.0rc2
  - 1.3.0
  - 1.4.0rc0
  - 1.4.0rc1
  - 1.4.0
  - 1.4.1
  - 1.5.0rc0
  - 1.5.0rc1
  - 1.5.0
  - 1.5.1
  - 1.6.0rc0
  - 1.6.0rc1
  - 1.6.0
  - 1.7.0rc0
  - 1.7.0rc1
  - 1.7.0
  - 1.7.1
  - 1.8.0rc0
  - 1.8.0rc1
  - 1.8.0
  - 1.9.0rc0
  - 1.9.0rc1
  - 1.9.0rc2
  - 1.9.0
  - 1.10.0rc0
  - 1.10.0rc1
  - 1.10.0
  - 1.10.1
  - 1.11.0rc0
  - 1.11.0rc1
  - 1.11.0rc2
  - 1.11.0
  - 1.12.0rc0
  - 1.12.0rc1
  - 1.12.0rc2
  - 1.12.0
  - 1.12.2
  - 1.12.3
  - 1.13.0rc0
  - 1.13.0rc1
  - 1.13.0rc2
  - 1.13.1
  - 1.13.2
  - 1.14.0rc0
  - 1.14.0rc1
  - 1.14.0
  - 1.15.0rc0
  - 1.15.0rc1
  - 1.15.0rc2
  - 1.15.0rc3
  - 1.15.0
  - 1.15.2
  - 1.15.3
  - 1.15.4
  - 1.15.5
  - 2.0.0a0
  - 2.0.0b0
  - 2.0.0b1
  - 2.0.0rc0
  - 2.0.0rc1
  - 2.0.0rc2
  - 2.0.0
  - 2.0.1
  - 2.0.2
  - 2.0.3
  - 2.0.4
  - 2.1.0rc0
  - 2.1.0rc1
  - 2.1.0rc2
  - 2.1.0
  - 2.1.1
  - 2.1.2
  - 2.1.3
  - 2.2.0rc0
  - 2.2.0rc1
  - 2.2.0rc2
  - 2.2.0rc3
  - 2.2.0rc4
  - 2.2.0
  - 2.3.0rc0
  - 2.3.0rc1
  - 2.3.0rc2
  - 2.3.0
  - 2.1.4
references:
- type: ADVISORY
  url: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-8fxw-76px-3rxv
- type: WEB
  url: https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1
- type: FIX
  url: https://github.com/tensorflow/tensorflow/commit/22e07fb204386768e5bcbea563641ea11f96ceb8
- type: WEB
  url: http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html
aliases:
- CVE-2020-15192
- GHSA-8fxw-76px-3rxv
modified: "2021-09-01T08:19:32.462320Z"
published: "2020-09-25T19:15:00Z"