Besu 21.10.0 numeric conversion

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Besu 21.10.0. The impacted element is an unknown function. Executing a manipulation can lead to numeric conversion. The identification of this vulnerability is CVE-2021-41272. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in Besu 21.10.0. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a numeric conversion vulnerability. The CWE definition for the vulnerability is CWE-681. When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur. As an impact it is known to affect availability.

The weakness was shared 12/14/2021 as GHSA-7pg2-p5vj-xp5h. The advisory is available at github.com. This vulnerability was named CVE-2021-41272 since 09/15/2021. The technical details are unknown and an exploit is not available.

Upgrading to version 21.10.2 eliminates this vulnerability. Applying the patch 4170524ac3b45185704fcfbdeeb71b0b05dfa0a1 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

Name

Version

License

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: Numeric conversion
CWE: CWE-681 / CWE-704
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: Besu 21.10.2
Patch: 4170524ac3b45185704fcfbdeeb71b0b05dfa0a1

Timelineinfo

09/15/2021 🔍
12/14/2021 +90 days 🔍
12/14/2021 +0 days 🔍
12/16/2021 +2 days 🔍

Sourcesinfo

Advisory: GHSA-7pg2-p5vj-xp5h
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41272 (🔍)
GCVE (CVE): GCVE-0-2021-41272
GCVE (VulDB): GCVE-100-188074

Entryinfo

Created: 12/14/2021 08:01
Updated: 12/16/2021 11:08
Changes: 12/14/2021 08:01 (49), 12/16/2021 11:08 (2)
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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