CVE-2022-47516
Published: 18 December 2022
An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.20. It allows remote attackers to cause a denial of service (daemon crash) via a crafted UDP message that leads to a failure of the libsofia-sip-ua/tport/tport.c self assertion.
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)
|
|
| jammy |
Released
(1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1)
|
|
| kinetic |
Released
(1.12.11+20110422.1+1e14eea~dfsg-3ubuntu0.1)
|
|
| lunar |
Released
(1.12.11+20110422.1+1e14eea~dfsg-4ubuntu1)
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |