CVEvulnerability
CVE-2020-26266
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-12-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.4 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-908
Description
In affected versions of TensorFlow under certain cases a saved model can trigger use of uninitialized values during code execution. This is caused by having tensor buffers be filled with the default value of the type but forgetting to default initialize the quantized floating point types in Eigen. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0.
Affected configurations
• google tensorflow (< 1.15.5)
• google tensorflow (>= 2.0.0 < 2.0.4)
• google tensorflow (>= 2.1.0 < 2.1.3)
• google tensorflow (>= 2.2.0 < 2.2.2)
• google tensorflow (>= 2.3.0 < 2.3.2)
Related
Weakness · CWE (1)
- CWE-908 Use of Uninitialized Resource weakness
References
- https://github.com/tensorflow/tensorflow/commit/ace0c15a22f7f054abcc1f53eabbcb0a1239a9e2 Patch, Third Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-qhxx-j73r-qpm2 Exploit, Patch, Third Party Advisory
- https://github.com/tensorflow/tensorflow/commit/ace0c15a22f7f054abcc1f53eabbcb0a1239a9e2 Patch, Third Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-qhxx-j73r-qpm2 Exploit, Patch, Third Party Advisory