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Asterisk multiple security vulnerabilities
Published: 24.07.2008
Source: BUGTRAQ
SecurityVulns ID: 9171
Type: remote
Level: 5/10
Description: Traffic amplification, DoS with resouurces exhaustion.

Affected: ASTERISK : Asterisk 1.0
ASTERISK : Asterisk 1.2
ASTERISK : Asterisk 1.4
CVE: CVE-2008-3264 (The FWDOWNL firmware-download implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x before 1.4.21.2; Business Edition A.x.x, B.x.x before B.2.5.4, and C.x.x before C.1.10.3; AsteriskNOW; Appliance Developer Kit 0.x.x; and s800i 1.0.x before 1.2.0.1 allows remote attackers to cause a denial of service (traffic amplification) via an IAX2 FWDOWNL request.)
CVE-2008-3263 (The IAX2 protocol implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x before 1.4.21.2; Business Edition A.x.x, B.x.x before B.2.5.4, and C.x.x before C.1.10.3; AsteriskNOW; Appliance Developer Kit 0.x.x; and s800i 1.0.x before 1.2.0.1 allows remote attackers to cause a denial of service (call-number exhaustion and CPU consumption) by quickly sending a large number of IAX2 (IAX) POKE requests.)

Original document ASTERISK, AST-2008-010: Asterisk IAX 'POKE' resource exhaustion (24.07.2008)

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