Google TensorFlow up to 2.4.1 quantize_and_dequantize_op.cc tf.raw_ops.QuantizeAndDequantizeV4Grad unusual condition

CVSS Meta Temp Score
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CTI Interest Score
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4.0$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Google TensorFlow up to 2.4.1. This vulnerability affects the function tf.raw_ops.QuantizeAndDequantizeV4Grad of the file core/kernels/quantize_and_dequantize_op.cc. Performing a manipulation results in unusual condition. This vulnerability is reported as CVE-2021-29544. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Google TensorFlow up to 2.4.1 (Artificial Intelligence Software). This affects the function tf.raw_ops.QuantizeAndDequantizeV4Grad of the file core/kernels/quantize_and_dequantize_op.cc. The manipulation with an unknown input leads to a unusual condition vulnerability. CWE is classifying the issue as CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. This is going to have an impact on availability.

The weakness was disclosed 05/15/2021. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2021-29544. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 2.5.0 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 2.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Unusual condition
CWE: CWE-754
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: TensorFlow 2.5.0
Patch: github.com

Timelineinfo

03/30/2021 🔍
05/15/2021 +46 days 🔍
05/15/2021 +0 days 🔍
05/03/2025 +1449 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-29544 (🔍)
GCVE (CVE): GCVE-0-2021-29544
GCVE (VulDB): GCVE-100-175167

Entryinfo

Created: 05/15/2021 11:18
Updated: 05/03/2025 20:44
Changes: 05/15/2021 11:18 (22), 05/15/2021 11:19 (19), 05/19/2021 11:58 (6), 05/19/2021 12:06 (1), 10/31/2024 22:42 (42), 05/03/2025 20:44 (3)
Complete: 🔍
Cache ID: 216::103

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