TensorFlow up to 2.3.1 API tf.raw_ops.DataFormatVecPermute src_format/dst_format out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in TensorFlow up to 1.15.4/2.0.3/2.1.2/2.2.1/2.3.1. This issue affects the function tf.raw_ops.DataFormatVecPermute of the component API. Executing a manipulation of the argument src_format/dst_format can lead to out-of-bounds. The identification of this vulnerability is CVE-2020-26267. The attack can only be executed locally. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in TensorFlow up to 1.15.4/2.0.3/2.1.2/2.2.1/2.3.1 (Artificial Intelligence Software). It has been declared as problematic. This vulnerability affects the function tf.raw_ops.DataFormatVecPermute of the component API. The manipulation of the argument src_format/dst_format with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect integrity, and availability.

The weakness was shared 12/11/2020. The advisory is available at github.com. This vulnerability was named CVE-2020-26267. Technical details are known, but there is no available exploit.

Upgrading to version 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2 or 2.4.0 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.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.4
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: No

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 1.15.5/2.0.4/2.1.3/2.2.2/2.3.2/2.4.0
Patch: github.com

Timelineinfo

10/01/2020 🔍
12/11/2020 +71 days 🔍
12/11/2020 +0 days 🔍
12/15/2020 +4 days 🔍

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-26267 (🔍)
GCVE (CVE): GCVE-0-2020-26267
GCVE (VulDB): GCVE-100-165994

Entryinfo

Created: 12/11/2020 08:25
Updated: 12/15/2020 18:01
Changes: 12/11/2020 08:25 (41), 12/15/2020 17:58 (6), 12/15/2020 18:01 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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