7.5

CVE-2020-26269

Exploit

Heap out of bounds read in filesystem glob matching in TensorFlow

In TensorFlow release candidate versions 2.4.0rc*, the general implementation for matching filesystem paths to globbing pattern is vulnerable to an access out of bounds of the array holding the directories. There are multiple invariants and preconditions that are assumed by the parallel implementation of GetMatchingPaths but are not verified by the PRs introducing it (#40861 and #44310). Thus, we are completely rewriting the implementation to fully specify and validate these. This is patched in version 2.4.0. This issue only impacts master branch and the release candidates for TF version 2.4. The final release of the 2.4 release will be patched.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Google ≫ Tensorflow Version 2.4.0 Update rc0
Google ≫ Tensorflow Version 2.4.0 Update rc1
Google ≫ Tensorflow Version 2.4.0 Update rc2
Google ≫ Tensorflow Version 2.4.0 Update rc3
Google ≫ Tensorflow Version 2.4.0 Update rc4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.69% 0.489
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://github.com/tensorflow/tensorflow/commit/8b5b9dc96666a3a5d27fad7179ff215e3b74b67c
Patch
Third Party Advisory
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9jjw-hf72-3mxw
Patch
Third Party Advisory
Exploit