CVE-2022-31031

CVSS V2 Medium 6.8 CVSS V3 Critical 9.8
Description
PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions prior to and including 2.12.1 a stack buffer overflow vulnerability affects PJSIP users that use STUN in their applications, either by: setting a STUN server in their account/media config in PJSUA/PJSUA2 level, or directly using `pjlib-util/stun_simple` API. A patch is available in commit 450baca which should be included in the next release. There are no known workarounds for this issue.
Overview
  • CVE ID
  • CVE-2022-31031
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2022-06-09T16:15:08
  • Last Modified Date
  • 2023-02-24T00:15:11
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:teluu:pjsip:*:*:*:*:*:*:*:* 1 OR 2.12.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
History
Created Old Value New Value Data Type Notes
2022-06-09 17:00:07 Added to TrackCVE
2023-02-23 01:17:07 2023-02-23T01:15:10 CVE Modified Date updated
2023-02-23 01:17:07 Analyzed Modified Vulnerability Status updated
2023-02-23 01:17:08 References updated
2023-02-24 00:18:24 2023-02-24T00:15:11 CVE Modified Date updated
2023-02-24 00:18:25 References updated