CVE-2022-23581

Advisory

Tensorflow versions 2.5.3, 2.6.3, 2.7.1 and 2.8.0 include a fix for CVE-2022-23581: The Grappler optimizer in TensorFlow can be used to cause a denial of service by altering a 'SavedModel' such that 'IsSimplifiableReshape' would trigger 'CHECK' failures.
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-fq86-3f29-px2c

Affected package

Affected versions

Fixed versions

Vulnerability changelog

Tensorflow is an Open Source Machine Learning Framework. The Grappler optimizer in TensorFlow can be used to cause a denial of service by altering a `SavedModel` such that `IsSimplifiableReshape` would trigger `CHECK` failures. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range. See CVE-2022-23581.


CONFIRM:https://github.com/tensorflow/tensorflow/security/advisories/GHSA-fq86-3f29-px2c: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-fq86-3f29-px2c
MISC:https://github.com/tensorflow/tensorflow/blob/a1320ec1eac186da1d03f033109191f715b2b130/tensorflow/core/grappler/optimizers/constant_folding.cc#L1687-L1742: https://github.com/tensorflow/tensorflow/blob/a1320ec1eac186da1d03f033109191f715b2b130/tensorflow/core/grappler/optimizers/constant_folding.cc#L1687-L1742
MISC:https://github.com/tensorflow/tensorflow/commit/1fb27733f943295d874417630edd3b38b34ce082: https://github.com/tensorflow/tensorflow/commit/1fb27733f943295d874417630edd3b38b34ce082
MISC:https://github.com/tensorflow/tensorflow/commit/240655511cd3e701155f944a972db71b6c0b1bb6: https://github.com/tensorflow/tensorflow/commit/240655511cd3e701155f944a972db71b6c0b1bb6
MISC:https://github.com/tensorflow/tensorflow/commit/ebc1a2ffe5a7573d905e99bd0ee3568ee07c12c1: https://github.com/tensorflow/tensorflow/commit/ebc1a2ffe5a7573d905e99bd0ee3568ee07c12c1

Resources

• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-fq86-3f29-px2c
• https://github.com/tensorflow/tensorflow/commit/1fb27733f943295d874417630edd3b38b34ce082
• https://github.com/tensorflow/tensorflow/commit/240655511cd3e701155f944a972db71b6c0b1bb6
• https://github.com/tensorflow/tensorflow/commit/ebc1a2ffe5a7573d905e99bd0ee3568ee07c12c1
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23581
• https://github.com/tensorflow/tensorflow/blob/a1320ec1eac186da1d03f033109191f715b2b130/tensorflow/core/grappler/optimizers/constant_folding.cc#L1687-L1742