CVE-2011-0414
bind9 - denial of service
EPSS 4.5%
Description
ISC BIND 9.7.1 through 9.7.2-P3, when configured as an authoritative server, allows remote attackers to cause a denial of service (deadlock and daemon hang) by sending a query at the time of (1) an IXFR transfer or (2) a DDNS update.
How to fix CVE-2011-0414
To remediate CVE-2011-0414, upgrade the affected package to a fixed version below.
- Debian/bind9—upgrade to 1:9.7.3.dfsg-1 or later
- Debian/bind9—upgrade to 1:9.7.3.dfsg-1~squeeze1 or later
Is CVE-2011-0414 being exploited?
Low — EPSS is 4.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1:9.7.3.dfsg-1
- from 0, < 1:9.7.3.dfsg-1~squeeze1