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

2022-05-3100:00:00

CWE-125

GitHub_M

www.cve.org

sofia-sip

out-of-bounds read

cve-2022-31002

sip

user-agent

freeswitch

crash

url

patch

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

8.6

Confidence

High

EPSS

0.004

Percentile

74.1%

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"
      }
    ]
  }
]