Vulnerability Details CVE-2014-8415
Race condition in the chan_pjsip channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1 allows remote attackers to cause a denial of service (assertion failure and crash) via a cancel request for a SIP session with a queued action to (1) answer a session or (2) send ringing.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.1%
CVSS Severity
CVSS v2 Score 5.0
Products affected by CVE-2014-8415
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cpe:2.3:a:digium:asterisk:12.0.0
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cpe:2.3:a:digium:asterisk:12.1.0
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cpe:2.3:a:digium:asterisk:12.1.1
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cpe:2.3:a:digium:asterisk:12.2.0
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cpe:2.3:a:digium:asterisk:12.3.0
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cpe:2.3:a:digium:asterisk:12.3.1
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cpe:2.3:a:digium:asterisk:12.3.2
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cpe:2.3:a:digium:asterisk:12.4.0
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cpe:2.3:a:digium:asterisk:12.5.0
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cpe:2.3:a:digium:asterisk:12.5.1
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cpe:2.3:a:digium:asterisk:12.6.0
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cpe:2.3:a:digium:asterisk:12.6.1
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cpe:2.3:a:digium:asterisk:12.7.0
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cpe:2.3:a:digium:asterisk:13.0.0