PYSEC-2026-939
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/tensorflow-cpu/PYSEC-2026-939.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-939
- Aliases
- Published
- 2026-07-07T10:17:25.044422Z
- Modified
- 2026-07-07T17:57:21.896334246Z
- Severity
-
- 4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Invalid char to bool conversion when printing a tensor
- Details
-
Impact
When printing a tensor, we get it's data as a
const char*array (since that's the underlying storage) and then we typecast it to the element type. However, conversions fromchartoboolare undefined if thecharis not0or1, so sanitizers/fuzzers will crash.Patches
We have patched the issue in GitHub commit 1be743703279782a357adbf9b77dcb994fe8b508.
The fix will be included in TensorFlow 2.11.0. We will also cherrypick this commit on TensorFlow 2.10.1, TensorFlow 2.9.3, and TensorFlow 2.8.4, as these are also affected and still in supported range.
For more information
Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.
Attribution
This vulnerability was discovered via internal fuzzing.
- References
-
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-pf36-r9c6-h97j
- https://nvd.nist.gov/vuln/detail/CVE-2022-41911
- https://github.com/tensorflow/tensorflow/commit/1be743703279782a357adbf9b77dcb994fe8b508
- https://github.com/tensorflow/tensorflow
- https://github.com/tensorflow/tensorflow/blob/807cae8a807960fd7ac2313cde73a11fc15e7942/tensorflow/core/framework/tensor.cc#L1200-L1227
- https://pypi.org/project/tensorflow-cpu
- https://github.com/advisories/GHSA-pf36-r9c6-h97j
Affected packages
PyPI / tensorflow-gpu
Package
- Name
- tensorflow-gpu
- View open source insights on deps.dev
- Purl
- pkg:pypi/tensorflow-gpu
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.8.4Introduced2.9.0Fixed2.9.3Introduced2.10.0Fixed2.10.1
Affected versions
0.*
0.12.0
0.12.1
1.*
1.0.0
1.0.1
1.1.0
1.2.0
1.2.1
1.3.0
1.4.0
1.4.1
1.5.0
1.5.1
1.6.0
1.7.0
1.7.1
1.8.0
1.9.0
1.10.0
1.10.1
1.11.0
1.12.0
1.12.2
1.12.3
1.13.1
1.13.2
1.14.0
1.15.0
1.15.2
1.15.3
1.15.4
1.15.5
2.*
2.0.0
2.0.1
2.0.2
2.0.3
2.0.4
2.1.0
2.1.1
2.1.2
2.1.3
2.1.4
2.2.0
2.2.1
2.2.2
2.2.3
2.3.0
2.3.1
2.3.2
2.3.3
2.3.4
2.4.0
2.4.1
2.4.2
2.4.3
2.4.4
2.5.0
2.5.1
2.5.2
2.5.3
2.6.0
2.6.1
2.6.2
2.6.3
2.6.4
2.6.5
2.7.0rc0
2.7.0rc1
2.7.0
2.7.1
2.7.2
2.7.3
2.7.4
2.8.0rc0
2.8.0rc1
2.8.0
2.8.1
2.8.2
2.8.3
2.9.0
2.9.1
2.9.2
2.10.0