PJSIP up to 2.12 XML Parser infinite loop

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in PJSIP up to 2.12. This impacts an unknown function of the component XML Parser. The manipulation results in infinite loop. This vulnerability was named CVE-2022-24763. The attack may be performed from remote. There is no available exploit. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability classified as problematic has been found in PJSIP up to 2.12. Affected is some unknown functionality of the component XML Parser. The manipulation with an unknown input leads to a infinite loop vulnerability. CWE is classifying the issue as CWE-835. The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. This is going to have an impact on availability.

The weakness was presented 03/31/2022 as GHSA-5x45-qp78-g4p4. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2022-24763 since 02/10/2022. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

Applying the patch 856f87c2e97a27b256482dbe0d748b1194355a21 is able to eliminate this problem. The bugfix is ready for download at github.com.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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: 6.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

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

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Infinite loop
CWE: CWE-835 / 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: 856f87c2e97a27b256482dbe0d748b1194355a21

Timelineinfo

02/10/2022 🔍
03/31/2022 +48 days 🔍
03/31/2022 +0 days 🔍
06/25/2025 +1182 days 🔍

Sourcesinfo

Advisory: GHSA-5x45-qp78-g4p4
Status: Confirmed

CVE: CVE-2022-24763 (🔍)
GCVE (CVE): GCVE-0-2022-24763
GCVE (VulDB): GCVE-100-196128

Entryinfo

Created: 03/31/2022 07:32
Updated: 06/25/2025 23:57
Changes: 03/31/2022 07:32 (50), 04/02/2022 07:21 (1), 04/02/2022 07:27 (1), 06/25/2025 23:57 (33)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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