Google TensorFlow up to 2.11.0 QuantizedMatMulWithBiasAndDequantize null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Google TensorFlow up to 2.11.0. It has been rated as problematic. This vulnerability affects the function QuantizedMatMulWithBiasAndDequantize. The manipulation leads to null pointer dereference. This vulnerability is listed as CVE-2023-25670. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Google TensorFlow up to 2.11.0 (Artificial Intelligence Software) and classified as problematic. This issue affects the function QuantizedMatMulWithBiasAndDequantize. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. The summary by CVE is:

TensorFlow is an open source platform for machine learning. Versions prior to 2.12.0 and 2.11.1 have a null point error in QuantizedMatMulWithBiasAndDequantize with MKL enabled. A fix is included in TensorFlow version 2.12.0 and version 2.11.1.

The weakness was presented 03/25/2023 as GHSA-49rq-hwc3-x77w. The advisory is shared at github.com. The identification of this vulnerability is CVE-2023-25670 since 02/09/2023. Technical details are known, but no exploit is available.

Upgrading to version 2.11.1 or 2.12.0 eliminates this vulnerability. Applying the patch 8a47a39d9697969206d23a523c977238717e8727 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.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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 2.11.1/2.12.0
Patch: 8a47a39d9697969206d23a523c977238717e8727

Timelineinfo

02/09/2023 🔍
03/25/2023 +44 days 🔍
03/25/2023 +0 days 🔍
03/25/2023 +0 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: GHSA-49rq-hwc3-x77w
Status: Confirmed

CVE: CVE-2023-25670 (🔍)
GCVE (CVE): GCVE-0-2023-25670
GCVE (VulDB): GCVE-100-223853

Entryinfo

Created: 03/25/2023 07:56
Changes: 03/25/2023 07:56 (54)
Complete: 🔍
Cache ID: 216::103

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