Executive Summary

Informations
Name CVE-2020-15266 First vendor Publication 2020-10-21
Vendor Cve Last vendor Modification 2021-11-18

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In Tensorflow before version 2.4.0, when the `boxes` argument of `tf.image.crop_and_resize` has a very large value, the CPU kernel implementation receives it as a C++ `nan` floating point value. Attempting to operate on this is undefined behavior which later produces a segmentation fault. The issue is patched in eccb7ec454e6617738554a255d77f08e60ee0808 and TensorFlow 2.4.0 will be released containing the patch. TensorFlow nightly packages after this commit will also have the issue resolved.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15266

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 5

Sources (Detail)

Source Url
CONFIRM https://github.com/tensorflow/tensorflow/issues/42129
https://github.com/tensorflow/tensorflow/pull/42143/commits/3ade2efec2e90c623...
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-xwhf-g6j5-j5gc

Alert History

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Date Informations
2021-11-18 21:24:21
  • Multiple Updates
2021-08-17 21:23:24
  • Multiple Updates
2021-08-17 17:22:59
  • Multiple Updates
2021-05-05 01:38:17
  • Multiple Updates
2021-05-04 13:46:53
  • Multiple Updates
2021-04-22 02:58:43
  • Multiple Updates
2020-12-15 01:28:45
  • Multiple Updates
2020-11-03 09:22:51
  • Multiple Updates
2020-10-22 17:23:09
  • Multiple Updates
2020-10-22 05:22:59
  • First insertion