CVE-2008-3263

2008-07-2223:41:00

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS

0.966

Percentile

99.6%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian11allasterisk< 1:1.4.21.2~dfsg-1asterisk_1:1.4.21.2~dfsg-1_all.deb
Debian999allasterisk< 1:1.4.21.2~dfsg-1asterisk_1:1.4.21.2~dfsg-1_all.deb