CVE-2008-3263
EPSS 36.1%
Description
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.
How to fix CVE-2008-3263
To remediate CVE-2008-3263, upgrade the affected package to a fixed version below.
- Debian/asterisk—upgrade to 1:1.4.21.2~dfsg-1 or later
Is CVE-2008-3263 being exploited?
Moderate — EPSS is 36.1%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 1:1.4.21.2~dfsg-1