VULNERABILITY INTELLIGENCE

CVE-2022-47516

CVSS score7.5 HIGH
EPSS probability1.76%
CISA KEVNot currently listed
Published2022-12-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-617
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-617

Primary references