cve-2017-17850
Vulnerability from cvelistv5
Published
2017-12-23 00:00
Modified
2024-08-05 21:06
Severity ?
Summary
An issue was discovered in Asterisk 13.18.4 and older, 14.7.4 and older, 15.1.4 and older, and 13.18-cert1 and older. A select set of SIP messages create a dialog in Asterisk. Those SIP messages must contain a contact header. For those messages, if the header was not present and the PJSIP channel driver was used, Asterisk would crash. The severity of this vulnerability is somewhat mitigated if authentication is enabled. If authentication is enabled, a user would have to first be authorized before reaching the crash point.
References
cve@mitre.orghttp://downloads.asterisk.org/pub/security/AST-2017-014.htmlVendor Advisory
cve@mitre.orghttp://www.securitytracker.com/id/1040056Third Party Advisory, VDB Entry
cve@mitre.orghttps://issues.asterisk.org/jira/browse/ASTERISK-27480Issue Tracking, Vendor Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/201811-11
af854a3a-2127-422b-91ae-364da2661108http://downloads.asterisk.org/pub/security/AST-2017-014.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1040056Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://issues.asterisk.org/jira/browse/ASTERISK-27480Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201811-11
Impacted products
Vendor Product Version
n/a n/a Version: n/a
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