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CVE
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CVE-2006-2898Date: (C)2006-06-07   (M)2018-02-19


The IAX2 channel driver (chan_iax2) for Asterisk 1.2.x before 1.2.9 and 1.0.x before 1.0.11 allows remote attackers to cause a denial of service (crash) and execute arbitrary code via truncated IAX 2 (IAX2) video frames, which bypasses a length check and leads to a buffer overflow involving negative length check. NOTE: the vendor advisory claims that only a DoS is possible, but the original researcher is reliable.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 7.5
Exploit Score: 10.0
Impact Score: 6.4
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL
  
Reference:
SECTRACK-1016236
BID-18295
http://www.securityfocus.com/archive/1/archive/1/436127/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/436671/100/0/threaded
SECUNIA-20497
SECUNIA-20658
SECUNIA-20899
SECUNIA-21222
ADV-2006-2181
DSA-1126
GLSA-200606-15
SUSE-SR:2006:015
asterisk-iax2-videoframe-bo(27045)
http://www.asterisk.org/node/95

CPE    7
cpe:/a:digium:asterisk:1.2.8
cpe:/a:digium:asterisk:1.0.7
cpe:/a:digium:asterisk:1.0.8
cpe:/a:digium:asterisk:1.2.6
...
CWE    1
CWE-119

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