Description
In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, by controlling the `fill` argument of tf.strings.as_string, a malicious attacker is able to trigger a format string vulnerability due to the way the internal format use in a `printf` call is constructed. This may result in segmentation fault. The issue is patched in commit 33be22c65d86256e6826666662e40dbdfe70ee83, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
tensorflow tensorflow
< 1.15.4affected>= 2.0.0, < 2.0.3affected>= 2.1.0, < 2.1.2affected>= 2.2.0, < 2.2.1affected>= 2.3.0, < 2.3.1affected
References
- https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1 ↗
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-xmq7-7fxm-rr79 ↗
- https://github.com/tensorflow/tensorflow/commit/33be22c65d86256e6826666662e40dbdfe70ee83 ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html ↗