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4.3
CVSSv2

CVE-2014-2288

Published: 18/04/2014 Updated: 21/04/2014
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

The PJSIP channel driver in Asterisk Open Source 12.x prior to 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote malicious users to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.

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digium asterisk 12.1.0

digium asterisk 12.0.0

References

CWE-20http://downloads.asterisk.org/pub/security/AST-2014-003-12.diffhttp://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.htmlhttps://issues.asterisk.org/jira/browse/ASTERISK-23210http://downloads.asterisk.org/pub/security/AST-2014-003.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.htmlhttps://nvd.nist.gov
CVSSv3
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