CVE-2018-7286
6.5
MEDIUM
CVSS 3.1
EPSS 54.6%
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.
How to fix CVE-2018-7286
To remediate CVE-2018-7286, upgrade the affected package to a fixed version below.
- Debian/asterisk—upgrade to 1:13.20.0~dfsg-1 or later
Is CVE-2018-7286 being exploited?
Likely — EPSS is 54.6%, placing CVE-2018-7286 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- from 0, < 1:13.20.0~dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |