{"cve":"CVE-2012-2416","nvd":{"published":"2012-04-30T20:55:02.703","modified":"2026-06-16T23:41:31.667","status":"Modified","description":"chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.11.1 and 10.x before 10.3.1 and Asterisk Business Edition C.3.x before C.3.7.4, when the trustrpid option is enabled, allows remote authenticated users to cause a denial of service (daemon crash) by sending a SIP UPDATE message that triggers a connected-line update attempt without an associated channel.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://downloads.asterisk.org/pub/security/AST-2012-006.html","http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079759.html","http://osvdb.org/81456","http://secunia.com/advisories/48891","http://www.securityfocus.com/bid/53205"],"products":["asterisk:open_source"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-2416","score":0.02165,"percentile":0.82247,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}