Open5GS up to 2.3.6 sbi Request lib/sbi/message.c denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Open5GS up to 2.3.6. It has been classified as problematic. This issue affects some unknown processing in the library lib/sbi/message.c of the component sbi Request Handler. This manipulation causes denial of service. This vulnerability appears as CVE-2021-44109. The attack may be initiated remotely. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability classified as problematic was found in Open5GS up to 2.3.6. Affected by this vulnerability is an unknown code block in the library lib/sbi/message.c of the component sbi Request Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was presented 04/05/2022 as 1247. The advisory is shared at github.com. This vulnerability is known as CVE-2021-44109 since 11/22/2021. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Applying the patch d919b2744cd05abae043490f0a3dd1946c1ccb8c is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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: Denial of service
CWE: 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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: d919b2744cd05abae043490f0a3dd1946c1ccb8c

Timelineinfo

11/22/2021 🔍
04/05/2022 +133 days 🔍
04/05/2022 +0 days 🔍
04/06/2022 +1 days 🔍

Sourcesinfo

Product: github.com

Advisory: 1247
Status: Confirmed

CVE: CVE-2021-44109 (🔍)
GCVE (CVE): GCVE-0-2021-44109
GCVE (VulDB): GCVE-100-196453

Entryinfo

Created: 04/05/2022 10:44
Updated: 04/06/2022 12:57
Changes: 04/05/2022 10:44 (41), 04/06/2022 12:57 (1)
Complete: 🔍
Cache ID: 216::103

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