CVE-2022-31003
Published: 31 May 2022
Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, when parsing each line of a sdp message, `rest = record + 2` will access the memory behind `\0` and cause an out-of-bounds write. An attacker can send a message with evil sdp to FreeSWITCH, causing a crash or more serious consequence, such as remote code execution. Version 1.13.8 contains a patch for this issue.
Priority
Status
Package | Release | Status |
---|---|---|
sofia-sip Launchpad, Ubuntu, Debian |
bionic |
Released
(1.12.11+20110422.1-2.1+deb10u3build0.18.04.1)
|
focal |
Released
(1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Released
(1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1)
|
|
kinetic |
Not vulnerable
(1.12.11+20110422.1+1e14eea~dfsg-3)
|
|
lunar |
Not vulnerable
(1.12.11+20110422.1+1e14eea~dfsg-3)
|
|
upstream |
Needs triage
|
|
xenial |
Released
(1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1)
Available with Ubuntu Pro |
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 |