CVE-2010-0097
bind9 - cache poisoning
EPSS 2.8%
Description
ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta does not properly validate DNSSEC (1) NSEC and (2) NSEC3 records, which allows remote attackers to add the Authenticated Data (AD) flag to a forged NXDOMAIN response for an existing domain.
How to fix CVE-2010-0097
To remediate CVE-2010-0097, upgrade the affected package to a fixed version below.
- Debian/bind9—upgrade to 1:9.7.0.dfsg-1 or later
- Debian/bind9—upgrade to 1:9.6.ESV.R1+dfsg-0+lenny1 or later
Is CVE-2010-0097 being exploited?
Low — EPSS is 2.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1:9.7.0.dfsg-1
- from 0, < 1:9.6.ESV.R1+dfsg-0+lenny1