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GitHub_MCVE-2022-23547

HistoryDec 23, 2022 - 3:15 p.m.

CVE-2022-23547

2022-12-2315:15:14

CWE-125

CWE-122

GitHub_M

web.nvd.nist.gov

pjsip

multimedia communication

library

c language

sip

sdp

rtp

stun

buffer overread

vulnerability

patch

commit

nvd

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.002

Percentile

57.9%

JSON

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. This issue is similar to GHSA-9pfh-r8x4-w26w. Possible buffer overread when parsing a certain STUN message. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as commit in the master branch.

Affected configurations

Nvd

Vulners

Node

pjsippjsipRange<2.13.1

VendorProductVersionCPE
pjsippjsip*cpe:2.3:a:pjsip:pjsip:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
pjsip	pjsip	*	cpe:2.3:a:pjsip:pjsip::::::::

CNA Affected

[
  {
    "vendor": "pjsip",
    "product": "pjproject",
    "versions": [
      {
        "version": "<= 2.13",
        "status": "affected"
      }
    ]
  }
]