Medium severity · published Nov 5, 2021
CVE-2021-41200
TensorFlow is an open source platform for machine learning
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
TensorFlow is an open source platform for machine learning. In affected versions if `tf.summary.create_file_writer` is called with non-scalar arguments code crashes due to a `CHECK`-fail. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TE
Tensorflow · Google
before 2.4.4; 2.5.0 before 2.5.2; 2.6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-41200
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-41200
Patch
https://github.com/tensorflow/tensorflow/commit/874bda09e6702cd50bac90b453b50bcc65b2769e
Exploit
https://github.com/tensorflow/tensorflow/issues/46909
Exploit
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-gh8h-7j2j-qv4f
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