Google TensorFlow prior 2.4.4/2.5.2/2.6.1/2.7.0 QuantizeAndDequantizeV out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Google TensorFlow. Affected is the function QuantizeAndDequantizeV. Such manipulation leads to out-of-bounds. This vulnerability is uniquely identified as CVE-2021-41205. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Google TensorFlow (Artificial Intelligence Software) and classified as critical. Affected by this issue is the function QuantizeAndDequantizeV. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 11/06/2021 as GHSA-49rx-x2rw-pc6f. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2021-41205 since 09/15/2021. There are known technical details, but no exploit is available.

Upgrading to version 2.4.4, 2.5.2, 2.6.1 or 2.7.0 eliminates this vulnerability. Applying the patch 7cf73a2274732c9d82af51c2bc2cf90d13cd7e6d 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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.1
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
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 2.4.4/2.5.2/2.6.1/2.7.0
Patch: 7cf73a2274732c9d82af51c2bc2cf90d13cd7e6d

Timelineinfo

09/15/2021 🔍
11/06/2021 +52 days 🔍
11/06/2021 +0 days 🔍
11/10/2021 +4 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: GHSA-49rx-x2rw-pc6f
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41205 (🔍)
GCVE (CVE): GCVE-0-2021-41205
GCVE (VulDB): GCVE-100-186152

Entryinfo

Created: 11/06/2021 08:37
Updated: 11/10/2021 09:04
Changes: 11/06/2021 08:37 (52), 11/10/2021 09:04 (2)
Complete: 🔍
Cache ID: 216::103

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