---
cve: "CVE-2022-31002"
severity: "HIGH"
cvss: 7.5
epss: "1.9%"
vendor: "freeswitch"
kev: false
exploited: false
published: "2022-05-31 19:15:07"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-07T05:48:18+02:00"
---

# CVE-2022-31002

> 7.5 HIGH · 🧪 PoC

## Beschreibung

Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause a crash. This type of crash may be caused by a URL ending with `%`. Version 1.13.8 contains a patch for this issue.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 756ab9b5c9370423489e0d6a27166863c7a57fef (Commit)
- 51841eb53679434a386fb2dcbca925dcc48d58ba (Commit)

## Referenzen

- <https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-g3x6-p824-x6hm>
- <https://github.com/freeswitch/sofia-sip/commit/51841eb53679434a386fb2dcbca925dcc48d58ba>
- <https://lists.debian.org/debian-lts-announce/2022/09/msg00001.html>
- <https://security.gentoo.org/glsa/202210-18>
- <https://www.debian.org/security/2023/dsa-5410>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-31002) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_