Asterisk vulnerabilities
3 known CVE vulnerabilities in Asterisk, translated and rated.
- CVE-2017-17850High
An issue was discovered in Asterisk versions 13.18.4 and older, 14.7.4 and older, 15.1.4 and older, and 13.18-cert1 and older that causes a crash when processing certain SIP messages without a contact header. This issue occurs only when the PJSIP channel driver is used.
- CVE-2017-14603High
In Asterisk 11.x before 11.25.3, 13.x before 13.17.2, and 14.x before 14.6.2, insufficient RTCP packet validation could allow reading stale buffer contents. When combined with the 'nat' and 'symmetric_rtp' options, this could allow redirecting where Asterisk sends the next RTCP report.
- CVE-2022-37325High
In Sangoma Asterisk through 16.28.0, 17.x and 18.x through 18.14.0, and 19.x through 19.6.0, an incoming Setup message to addons/ooh323c/src/ooq931.c with a malformed Calling or Called Party IE can cause a crash.

