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 is patched in commit 9a133d73ae4b4664d22bd1aa6d654fec13c52ee1, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*

Configuration 2 (hide)

cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*

History

21 Nov 2024, 05:05

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html - Mailing List, Third Party Advisory
References () https://github.com/tensorflow/tensorflow/commit/9a133d73ae4b4664d22bd1aa6d654fec13c52ee1 - Patch, Third Party Advisory () https://github.com/tensorflow/tensorflow/commit/9a133d73ae4b4664d22bd1aa6d654fec13c52ee1 - Patch, Third Party Advisory
References () https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1 - Third Party Advisory () https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1 - Third Party Advisory
References () https://github.com/tensorflow/tensorflow/security/advisories/GHSA-q8gv-q7wr-9jf8 - Exploit, Third Party Advisory () https://github.com/tensorflow/tensorflow/security/advisories/GHSA-q8gv-q7wr-9jf8 - Exploit, Third Party Advisory

Information

Published : 2020-09-25 19:15

Updated : 2024-11-21 05:05


NVD link : CVE-2020-15204

Mitre link : CVE-2020-15204

CVE.ORG link : CVE-2020-15204


JSON object : View

Products Affected

google

  • tensorflow

opensuse

  • leap
CWE
CWE-476

NULL Pointer Dereference