medium6.5Public exploit code
CVE-2018-7286
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.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Asterisk chan_pjsip 15.2.0 - 'INVITE' Denial of Service2018-02-27 · dos · linux · Verified
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Digium | Asterisk | from 14.0.0 through 14.7.5 from 15.0.0 through 15.2.1 Version 13.19.1 |
| Digium | Certified Asterisk | through 13.18 |
| Debian | Debian Linux | Version 9.0 |
References
- NVD record
- CVE.org record
- http://downloads.asterisk.org/pub/security/AST-2018-005.html
- http://www.securityfocus.com/bid/103129
- http://www.securitytracker.com/id/1040417
- https://issues.asterisk.org/jira/browse/ASTERISK-27618
- https://www.debian.org/security/2018/dsa-4320
- https://www.exploit-db.com/exploits/44181/
- http://downloads.asterisk.org/pub/security/AST-2018-005.html
- http://www.securityfocus.com/bid/103129
- http://www.securitytracker.com/id/1040417
- https://issues.asterisk.org/jira/browse/ASTERISK-27618
- https://www.debian.org/security/2018/dsa-4320
- https://www.exploit-db.com/exploits/44181/