CVE-2022-47516 — Reachable Assertion in Drachtio-server

CWE-617 — Reachable Assertion6 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 51.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Drachtio Drachtio-serverFreeswitch Sofia-sipDebian Sofia-sip
Timeline
PublishedDec 18
Latest updateMar 7

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/sofia-sip< sofia-sip 1.12.11+20110422.1+1e14eea~dfsg-5 (bookworm)
▶Ubuntufreeswitch/sofia-sip< 1.12.11+20110422.1-2.1+deb10u3build0.18.04.1+3

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
OSV
sofia-sip vulnerabilities↗2023-03-07
▶
OSV
CVE-2022-47516: An issue was discovered in the libsofia-sip fork in drachtio-server before 0↗2022-12-18
▶
GHSA
GHSA-w32h-m3r8-mq4c: An issue was discovered in the libsofia-sip fork in drachtio-server before 0↗2022-12-18
▶

📋Vendor Advisories

2
Ubuntu
Sofia-SIP vulnerabilities↗2023-03-07
▶
Debian
CVE-2022-47516: sofia-sip - An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.2...↗2022
▶