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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Stack-based buffer overflow in the IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to execute arbitrary code by sending a long (1) voice or (2) video RTP frame.
Source: MITRE View Analysis Description
Source: MITRE
Base Score: 9.3 HIGH Vector: (AV:N/AC:M/Au:N/C:C/I:C/A:C) (V2 legend) Impact Subscore: 10.0 Exploitability Subscore: 8.6
Access Vector (AV): Network Access Complexity (AC): Medium Authentication (AU): None Confidentiality (C): Complete Integrity (I): Complete Availability (A): Complete Additional Information: Provides administrator accessAllows unauthorized disclosure of informationAllows disruption of service
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Vulnerability Type (View All)
https://exchange.xforce.ibmcloud.com/vulnerabilities/35466 [No Types Assigned]
http://xforce.iss.net/xforce/xfdb/35466 [No Types Assigned]