id: PYSEC-2020-253
details: TensorFlow before 1.7.0 has an integer overflow that causes an out-of-bounds
  read, possibly causing disclosure of the contents of process memory. This occurs
  in the DecodeBmp feature of the BMP decoder in core/kernels/decode_bmp_op.cc.
affected:
- package:
    name: tensorflow
    ecosystem: PyPI
    purl: pkg:pypi/tensorflow
  ranges:
  - type: GIT
    repo: https://github.com/tensorflow/tensorflow
    events:
    - introduced: '0'
    - fixed: 49f73c55d56edffebde4bca4a407ad69c1cae433
  - type: ECOSYSTEM
    events:
    - introduced: '0'
    - fixed: 1.7.0
  versions:
  - 0.12.0
  - 0.12.0rc0
  - 0.12.0rc1
  - 0.12.1
  - 1.0.0
  - 1.0.1
  - 1.1.0
  - 1.1.0rc0
  - 1.1.0rc1
  - 1.1.0rc2
  - 1.2.0
  - 1.2.0rc0
  - 1.2.0rc1
  - 1.2.0rc2
  - 1.2.1
  - 1.3.0
  - 1.3.0rc0
  - 1.3.0rc1
  - 1.3.0rc2
  - 1.4.0
  - 1.4.0rc0
  - 1.4.0rc1
  - 1.4.1
  - 1.5.0
  - 1.5.0rc0
  - 1.5.0rc1
  - 1.5.1
  - 1.6.0
  - 1.6.0rc0
  - 1.6.0rc1
  - 1.7.0rc0
  - 1.7.0rc1
references:
- type: FIX
  url: https://github.com/tensorflow/tensorflow/commit/49f73c55d56edffebde4bca4a407ad69c1cae433
- type: ADVISORY
  url: https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2018-001.md
- type: ADVISORY
  url: https://github.com/advisories/GHSA-h98h-8mxr-m8gx
aliases:
- CVE-2018-21233
- GHSA-h98h-8mxr-m8gx
modified: '2021-08-27T03:22:22.195752Z'
published: '2020-05-04T15:15:00Z'