CVE-2020-15204

Advisory

Tensorflow-rocm versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, and 2.3.1 include a fix for CVE-2020-15204: In eager mode, TensorFlow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1 does not set the session state. Hence, calling "tf.raw_ops.GetSessionHandle" or "tf.raw_ops.GetSessionHandleV2" results in a null pointer dereference In linked snippet, in eager mode, "ctx->session_state()" returns "nullptr". Since code immediately dereferences this, we get a segmentation fault. The issue was patched in commit 9a133d73ae4b4664d22bd1aa6d654fec13c52ee1

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15204
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-q8gv-q7wr-9jf8
• https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1
• https://github.com/tensorflow/tensorflow/commit/9a133d73ae4b4664d22bd1aa6d654fec13c52ee1
• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html