pysec-2020-312
Vulnerability from pysec
Published
2020-09-25 19:15
Modified
2021-12-09 06:35
Details
In Tensorflow before version 2.3.1, the SparseCountSparseOutput
implementation does not validate that the input arguments form a valid sparse tensor. In particular, there is no validation that the indices
tensor has rank 2. This tensor must be a matrix because code assumes its elements are accessed as elements of a matrix. However, malicious users can pass in tensors of different rank, resulting in a CHECK
assertion failure and a crash. This can be used to cause denial of service in serving installations, if users are allowed to control the components of the input sparse tensor. The issue is patched in commit 3cbb917b4714766030b28eba9fb41bb97ce9ee02 and is released in TensorFlow version 2.3.1.
Aliases
{ "affected": [ { "package": { "ecosystem": "PyPI", "name": "tensorflow-gpu", "purl": "pkg:pypi/tensorflow-gpu" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "3cbb917b4714766030b28eba9fb41bb97ce9ee02" } ], "repo": "https://github.com/tensorflow/tensorflow", "type": "GIT" }, { "events": [ { "introduced": "0" }, { "fixed": "2.3.1" } ], "type": "ECOSYSTEM" } ], "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", "1.15.4", "1.15.5", "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", "2.0.3", "2.0.4", "2.1.0", "2.1.1", "2.1.2", "2.1.3", "2.1.4", "2.2.0", "2.2.1", "2.2.2", "2.2.3", "2.3.0" ] } ], "aliases": [ "CVE-2020-15197", "GHSA-qc53-44cj-vfvx" ], "details": "In Tensorflow before version 2.3.1, the `SparseCountSparseOutput` implementation does not validate that the input arguments form a valid sparse tensor. In particular, there is no validation that the `indices` tensor has rank 2. This tensor must be a matrix because code assumes its elements are accessed as elements of a matrix. However, malicious users can pass in tensors of different rank, resulting in a `CHECK` assertion failure and a crash. This can be used to cause denial of service in serving installations, if users are allowed to control the components of the input sparse tensor. The issue is patched in commit 3cbb917b4714766030b28eba9fb41bb97ce9ee02 and is released in TensorFlow version 2.3.1.", "id": "PYSEC-2020-312", "modified": "2021-12-09T06:35:13.010994Z", "published": "2020-09-25T19:15:00Z", "references": [ { "type": "ADVISORY", "url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-qc53-44cj-vfvx" }, { "type": "WEB", "url": "https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1" }, { "type": "FIX", "url": "https://github.com/tensorflow/tensorflow/commit/3cbb917b4714766030b28eba9fb41bb97ce9ee02" } ] }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.