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. res_pjsip allows remote authenticated users to crash Asterisk (segmentation fault) by sending a number of SIP…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 38.3%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 38.27% probability · 98th percentile
- CISA KEV
- Not listed
- Affected
- digium/asterisk · digium/certified asterisk · debian/debian linux
- Source
- cve@mitre.org
References
- http://downloads.asterisk.org/pub/security/AST-2018-005.htmlVendor Advisory
- http://www.securityfocus.com/bid/103129Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040417Third Party Advisory, VDB Entry
- https://issues.asterisk.org/jira/browse/ASTERISK-27618Vendor Advisory
- https://www.debian.org/security/2018/dsa-4320Third Party Advisory
- https://www.exploit-db.com/exploits/44181/Exploit, Third Party Advisory, VDB Entry
- http://downloads.asterisk.org/pub/security/AST-2018-005.htmlVendor Advisory
- http://www.securityfocus.com/bid/103129Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040417Third Party Advisory, VDB Entry
- https://issues.asterisk.org/jira/browse/ASTERISK-27618Vendor Advisory
- https://www.debian.org/security/2018/dsa-4320Third Party Advisory
- https://www.exploit-db.com/exploits/44181/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.