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…
Does this matter?
Lower severity and a low EPSS score (2.17%). Track it; it rarely justifies an emergency change on its own.
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 2.0
- 6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
- EPSS
- 2.17% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- asterisk/open source
- Source
- cve@mitre.org
References
- http://downloads.asterisk.org/pub/security/AST-2012-006.htmlPatch, 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
- http://downloads.asterisk.org/pub/security/AST-2012-006.htmlPatch, 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.