| Name | CVE-2022-47517 |
| Description | An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.19. It allows remote attackers to cause a denial of service (daemon crash) via a crafted UDP message that causes a url_canonize2 heap-based buffer over-read because of an off-by-one error. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| sofia-sip (PTS) | jessie | 1.12.11+20110422.1-2 | vulnerable |
| stretch | 1.12.11+20110422.1-2.1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| sofia-sip | source | jessie | (unfixed) | end-of-life | | |
| sofia-sip | source | stretch | (unfixed) | end-of-life | | |
Notes
NOT-FOR-US: libsofia-sip fork in drachtio-server
CVE corresponds partially to issues fixed for CVE-2022-31002 for src:sofia-sip