CVE-2022-31002 Out-of-bounds Read in Sofia-SIP

2022-05-3100:00:00

CWE-125

GitHub_M

www.cve.org

7.5 High

CVSS3

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

8.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.1%

JSON

Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause a crash. This type of crash may be caused by a URL ending with %. Version 1.13.8 contains a patch for this issue.

CNA Affected

[
  {
    "vendor": "freeswitch",
    "product": "sofia-sip",
    "versions": [
      {
        "version": "< 1.13.8",
        "status": "affected"
      }
    ]
  }
]