CVE-2022-23537
Published: 20 December 2022
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. Buffer overread is possible when parsing a specially crafted STUN message with unknown attribute. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as a commit in the master branch (2.13.1).
Priority
Status
Package | Release | Status |
---|---|---|
asterisk Launchpad, Ubuntu, Debian |
trusty |
Ignored
(end of standard support)
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
bionic |
Not vulnerable
(code nor present)
|
|
focal |
Not vulnerable
(code nor present)
|
|
jammy |
Needed
|
|
kinetic |
Not vulnerable
(code nor present)
|
|
mantic |
Needs triage
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
pjproject Launchpad, Ubuntu, Debian |
bionic |
Needed
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
ring Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
kinetic |
Does not exist
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(end of standard support)
|
|
lunar |
Not vulnerable
(20230206.0~ds1-5)
|
|
bionic |
Released
(20180228.1.503da2b~ds1-1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
focal |
Released
(20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1)
|
|
mantic |
Not vulnerable
(20230206.0~ds2-1.3)
|
|
sip Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(end of standard support)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |