CVE-2021-29598

Name

CVE-2021-29598

Description

TensorFlow is an end-to-end open source platform for machine learning. The implementation of the `SVDF` TFLite operator is vulnerable to a division by zero error(https://github.com/tensorflow/tensorflow/blob/7f283ff806b2031f407db64c4d3edcda8fb9f9f5/tensorflow/lite/kernels/svdf.cc#L99-L102). An attacker can craft a model such that `params->rank` would be 0. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.

NVD Severity

medium

Other trackers

CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia

Mailing lists

oss-security, full-disclosure, bugtraq

Exploits

Exploit DB, Metasploit

Forges

GitHub (code, issues), Aports (code, issues)

Type	URI
CONFIRM	https://github.com/tensorflow/tensorflow/security/advisories/GHSA-pmpr-55fj-r229
MISC	https://github.com/tensorflow/tensorflow/commit/6841e522a3e7d48706a02e8819836e809f738682

CPE URI	Source package	Min version	Max version
`cpe:2.3:a:google:tensorflow::::::::`	tensorflow	>= None	< 2.1.4
`cpe:2.3:a:google:tensorflow::::::::`	tensorflow	>= 2.2.0	< 2.2.3
`cpe:2.3:a:google:tensorflow::::::::`	tensorflow	>= 2.3.0	< 2.3.3
`cpe:2.3:a:google:tensorflow::::::::`	tensorflow	>= 2.4.0	< 2.4.2

References

Match rules

Vulnerable and fixed packages