CVE-2021-37681NULL Pointer Dereference in Tensorflow

Severity
7.8HIGHNVD
EPSS
0.0%
top 88.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedAug 12
Latest updateAug 25

Description

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation of SVDF in TFLite is [vulnerable to a null pointer error](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/lite/kernels/svdf.cc#L300-L313). The [`GetVariableInput` function](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/lite/kernels/kernel_util.cc#L115-L119) can return a null pointer but

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

NVDgoogle/tensorflow2.3.02.3.4+3
CVEListV5tensorflow/tensorflow< 2.3.4+2
PyPIintel/optimization_for_tensorflow2.3.02.3.4+4

Patches

🔴Vulnerability Details

4
OSV
NPE in TFLite2021-08-25
GHSA
NPE in TFLite2021-08-25
OSV
CVE-2021-37681: TensorFlow is an end-to-end open source platform for machine learning2021-08-12
CVEList
Null pointer exception in TensorFlow Lite2021-08-12

📋Vendor Advisories

1
Debian
CVE-2021-37681: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. In affect...2021
CVE-2021-37681 — NULL Pointer Dereference in Tensorflow | cvebase