Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tensorflow | 2.4.0 |
Related Weaknesses (CWE)
References
- https://github.com/tensorflow/tensorflow/commit/8b5b9dc96666a3a5d27fad7179ff215ePatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9jjw-hf72-3mxwExploitPatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/commit/8b5b9dc96666a3a5d27fad7179ff215ePatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9jjw-hf72-3mxwExploitPatchThird Party Advisory
FAQ
What is CVE-2020-26269?
CVE-2020-26269 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 direct...
How severe is CVE-2020-26269?
CVE-2020-26269 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-26269?
Check the references section above for vendor advisories and patch information. Affected products include: Google Tensorflow.