CVE-2022-21739 — NULL Pointer Dereference in Intel Optimization FOR Tensorflow

CWE-476 — NULL Pointer Dereference6 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.2%
top 55.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Intel Optimization FOR TensorflowGoogle Tensorflow
Timeline
PublishedFeb 3
Latest updateFeb 9

Description

Tensorflow is an Open Source Machine Learning Framework. The implementation of `QuantizedMaxPool` has an undefined behavior where user controlled inputs can trigger a reference binding to null pointer. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶PyPIintel/optimization_for_tensorflow2.6.0 — 2.6.3+2
▶NVDgoogle/tensorflow2.6.0 — 2.6.2+2

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
OSV
Null pointer dereference in TensorFlow↗2022-02-09
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GHSA
Null pointer dereference in TensorFlow↗2022-02-09
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CVEList
Null pointer dereference in TensorFlow↗2022-02-03
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OSV
CVE-2022-21739: Tensorflow is an Open Source Machine Learning Framework↗2022-02-03
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📋Vendor Advisories

1
Debian
CVE-2022-21739: tensorflow - Tensorflow is an Open Source Machine Learning Framework. The implementation of `...↗2022
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CVE-2022-21739 — NULL Pointer Dereference in Intel | cvebase