id: PYSEC-2020-321
details: 'In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, changing
  the TensorFlow''s `SavedModel` protocol buffer and altering the name of required
  keys results in segfaults and data corruption while loading the model. This can
  cause a denial of service in products using `tensorflow-serving` or other inference-as-a-service
  installments. Fixed were added in commits f760f88b4267d981e13f4b302c437ae800445968
  and fcfef195637c6e365577829c4d67681695956e7d (both going into TensorFlow 2.2.0 and
  2.3.0 but not yet backported to earlier versions). However, this was not enough,
  as #41097 reports a different failure mode. The issue is patched in commit adf095206f25471e864a8e63a0f1caef53a0e3a6,
  and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.'
affected:
- package:
    name: tensorflow-gpu
    ecosystem: PyPI
    purl: pkg:pypi/tensorflow-gpu
  ranges:
  - type: GIT
    repo: https://github.com/tensorflow/tensorflow
    events:
    - introduced: "0"
    - fixed: adf095206f25471e864a8e63a0f1caef53a0e3a6
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 1.15.4
    - introduced: 2.0.0
    - fixed: 2.0.3
    - introduced: 2.1.0
    - fixed: 2.1.2
    - introduced: 2.2.0
    - fixed: 2.2.1
    - introduced: 2.3.0
    - fixed: 2.3.1
  versions:
  - 0.12.0
  - 0.12.1
  - 1.0.0
  - 1.0.1
  - 1.1.0
  - 1.10.0
  - 1.10.1
  - 1.11.0
  - 1.12.0
  - 1.12.2
  - 1.12.3
  - 1.13.1
  - 1.13.2
  - 1.14.0
  - 1.15.0
  - 1.15.2
  - 1.15.3
  - 1.2.0
  - 1.2.1
  - 1.3.0
  - 1.4.0
  - 1.4.1
  - 1.5.0
  - 1.5.1
  - 1.6.0
  - 1.7.0
  - 1.7.1
  - 1.8.0
  - 1.9.0
  - 2.0.0
  - 2.0.1
  - 2.0.2
  - 2.1.0
  - 2.1.1
  - 2.2.0
  - 2.3.0
references:
- type: ADVISORY
  url: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-w5gh-2wr2-pm6g
- type: WEB
  url: https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1
- type: FIX
  url: https://github.com/tensorflow/tensorflow/commit/adf095206f25471e864a8e63a0f1caef53a0e3a6
- type: WEB
  url: http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html
aliases:
- CVE-2020-15206
- GHSA-w5gh-2wr2-pm6g
modified: "2021-12-09T06:35:14.366685Z"
published: "2020-09-25T19:15:00Z"