CVE-2022-24763 Infinite Loop in PJSIP

2022-03-3000:00:00

CWE-835

GitHub_M

www.cve.org

cve-2022-24763

pjsip

denial-of-service

xml parsing

update

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8.7

Confidence

High

EPSS

0.004

Percentile

74.5%

JSON

PJSIP is a free and open source multimedia communication library written in the C language. Versions 2.12 and prior contain a denial-of-service vulnerability that affects PJSIP users that consume PJSIP’s XML parsing in their apps. Users are advised to update. There are no known workarounds.

CNA Affected

[
  {
    "vendor": "pjsip",
    "product": "pjproject",
    "versions": [
      {
        "version": "<= 2.12",
        "status": "affected"
      }
    ]
  }
]