CVE-2012-2416
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.
Key facts
- CVSS score
- 6.5 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:S/C:P/I:P/A:P- Weakness (CWE)
- CWE-119
- EPSS score
- 2.2% (82th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-2403)
- Published
- April 30, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-2403 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
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- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
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- asterisk / open source
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- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
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- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
- asterisk / open source
and 103 more…
References
- http://downloads.asterisk.org/pub/security/AST-2012-006.html(Patch, Vendor Advisory)
- 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
- http://www.securitytracker.com/id?1026963
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75101
- https://issues.asterisk.org/jira/browse/ASTERISK-19770
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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