VULNERABILITY INTELLIGENCE

CVE-2019-7251

CVSS score6.5 MEDIUM

EPSS probability3.64%

CISA KEVNot currently listed

Published2019-03-28

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

An Integer Signedness issue (for a return code) in the res_pjsip_sdp_rtp module in Digium Asterisk versions 15.7.1 and earlier and 16.1.1 and earlier allows remote authenticated users to crash Asterisk via a specially crafted SDP protocol violation.

Weakness classification

CWE-190: Integer Overflow or Wraparound

Primary references

cve@mitre.org — Patch, Vendor Advisory
cve@mitre.org — Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory