CVE-2021-37673Improper Input Validation in Tensorflow

Severity
5.5MEDIUMNVD
EPSS
0.0%
top 98.55%
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 an attacker can trigger a denial of service via a `CHECK`-fail in `tf.raw_ops.MapStage`. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/kernels/map_stage_op.cc#L513) does not check that the `key` input is a valid non-empty tensor. We have patched the issue in GitHub commit d7de67733925de196ec8863a33445b73f9562d1d. The fix will be

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/tensorflow2.3.02.3.4+3
CVEListV5tensorflow/tensorflow< 2.3.4+2
PyPIintel/optimization_for_tensorflow2.4.02.4.3+4

Patches

🔴Vulnerability Details

4
GHSA
`CHECK`-fail in `MapStage`2021-08-25
OSV
`CHECK`-fail in `MapStage`2021-08-25
CVEList
`CHECK`-fail in `MapStage` in TensorFlow2021-08-12
OSV
CVE-2021-37673: TensorFlow is an end-to-end open source platform for machine learning2021-08-12

📋Vendor Advisories

1
Debian
CVE-2021-37673: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. In affect...2021
CVE-2021-37673 — Improper Input Validation | cvebase