CVE-2022-35981

Advisory

TensorFlow 2.7.4, 2.8.3 and 2.9.2 include a fix for CVE-2022-35981: 'CHECK' fail in 'FractionalMaxPoolGrad'.
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vxv8-r8q2-63xw

Affected package

Affected versions

Fixed versions

Vulnerability changelog

TensorFlow is an open source platform for machine learning. `FractionalMaxPoolGrad` validates its inputs with `CHECK` failures instead of with returning errors. If it gets incorrectly sized inputs, the `CHECK` failure can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 8741e57d163a079db05a7107a7609af70931def4. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue. See CVE-2022-35981.


CONFIRM:https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vxv8-r8q2-63xw: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vxv8-r8q2-63xw
MISC:https://github.com/tensorflow/tensorflow/commit/8741e57d163a079db05a7107a7609af70931def4: https://github.com/tensorflow/tensorflow/commit/8741e57d163a079db05a7107a7609af70931def4

Resources

• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vxv8-r8q2-63xw
• https://github.com/tensorflow/tensorflow/commit/8741e57d163a079db05a7107a7609af70931def4
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-35981