CVE-2011-1910
bind9 - wrong boundary condition
EPSS 11.9%
Description
Off-by-one error in named in ISC BIND 9.x before 9.7.3-P1, 9.8.x before 9.8.0-P2, 9.4-ESV before 9.4-ESV-R4-P1, and 9.6-ESV before 9.6-ESV-R4-P1 allows remote DNS servers to cause a denial of service (assertion failure and daemon exit) via a negative response containing large RRSIG RRsets.
How to fix CVE-2011-1910
To remediate CVE-2011-1910, upgrade the affected package to a fixed version below.
- Debian/bind9—upgrade to 1:9.8.1.dfsg-1 or later
- Debian/bind9—upgrade to 1:9.6.ESV.R4+dfsg-0+lenny2 or later
Is CVE-2011-1910 being exploited?
Moderate — EPSS is 11.9%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 1:9.8.1.dfsg-1
- from 0, < 1:9.6.ESV.R4+dfsg-0+lenny2