Description
An issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. res_pjsip allows remote authenticated users to crash Asterisk (segmentation fault) by sending a number of SIP INVITE messages on a TCP or TLS connection and then suddenly closing the connection.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by EnableSecurity · pythondoslinux
https://www.exploit-db.com/exploits/44181
References (6)
Scores
CVSS v3
6.5
EPSS
0.5463
EPSS Percentile
98.0%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (4)
debian/debian_linux
9.0
digium/asterisk
13.19.1
digium/asterisk
14.0.0 - 14.7.5
digium/certified_asterisk
< 13.18
Published
Feb 22, 2018
Tracked Since
Feb 18, 2026