CVE-2008-5558
EPSS 2.3%
Description
Asterisk Open Source 1.2.26 through 1.2.30.3 and Business Edition B.2.3.5 through B.2.5.5, when realtime IAX2 users are enabled, allows remote attackers to cause a denial of service (crash) via authentication attempts involving (1) an unknown user or (2) a user using hostname matching.
How to fix CVE-2008-5558
To remediate CVE-2008-5558, upgrade the affected package to a fixed version below.
- Debian/asterisk—upgrade to 1:1.4.0~dfsg-1 or later
Is CVE-2008-5558 being exploited?
Low — EPSS is 2.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:1.4.0~dfsg-1