Linux Kernel up to 5.15-rc5 SCTP Network Protocol net/sctp/sm_make_chunk.c sctp_make_strreset_req numeric conversion

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Linux Kernel up to 5.15-rc5 and classified as problematic. Impacted is the function sctp_make_strreset_req of the file net/sctp/sm_make_chunk.c of the component SCTP Network Protocol Handler. Such manipulation leads to numeric conversion. This vulnerability is traded as CVE-2022-0322. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Linux Kernel up to 5.15-rc5 (Operating System). It has been rated as problematic. Affected by this issue is the function sctp_make_strreset_req of the file net/sctp/sm_make_chunk.c of the component SCTP Network Protocol Handler. The manipulation with an unknown input leads to a numeric conversion vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability.

The weakness was shared 03/26/2022. The advisory is available at git.kernel.org. This vulnerability is handled as CVE-2022-0322 since 01/20/2022. Technical details are known, but there is no available exploit.

Upgrading to version 5.15-rc6 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. 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

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: 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: Kernel 5.15-rc6
Patch: git.kernel.org

Timelineinfo

01/20/2022 🔍
03/26/2022 +65 days 🔍
03/26/2022 +0 days 🔍
03/27/2022 +1 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: git.kernel.org
Status: Confirmed

CVE: CVE-2022-0322 (🔍)
GCVE (CVE): GCVE-0-2022-0322
GCVE (VulDB): GCVE-100-195794

Entryinfo

Created: 03/26/2022 07:37
Updated: 03/27/2022 11:51
Changes: 03/26/2022 07:37 (43), 03/27/2022 11:51 (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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