CVE-2021-29564 — NULL Pointer Dereference in Tensorflow

CWE-476 — NULL Pointer Dereference6 documents5 sources
Severity
5.5MEDIUMNVD
CNA2.5
EPSS
0.0%
top 97.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
TensorflowGoogle TensorflowIntel Optimization FOR Tensorflow
Timeline
PublishedMay 14
Latest updateMay 21

Description

TensorFlow is an end-to-end open source platform for machine learning. An attacker can trigger a null pointer dereference in the implementation of `tf.raw_ops.EditDistance`. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/79865b542f9ffdc9caeb255631f7c56f1d4b6517/tensorflow/core/kernels/edit_distance_op.cc#L103-L159) has incomplete validation of the input parameters. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDgoogle/tensorflow2.2.0 — 2.2.3+3
▶CVEListV5tensorflow/tensorflow< 2.1.4+3
▶PyPIintel/optimization_for_tensorflow2.2.0 — 2.2.3+4

Patches

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

🔴Vulnerability Details

4
OSV
Null pointer dereference in `EditDistance`↗2021-05-21
▶
GHSA
Null pointer dereference in `EditDistance`↗2021-05-21
▶
OSV
CVE-2021-29564: TensorFlow is an end-to-end open source platform for machine learning↗2021-05-14
▶
CVEList
Null pointer dereference in `EditDistance`↗2021-05-14
▶

📋Vendor Advisories

1
Debian
CVE-2021-29564: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. An attack...↗2021
▶
CVE-2021-29564 — NULL Pointer Dereference in Tensorflow | cvebase