AI Score
Confidence
Low
EPSS
Percentile
97.8%
An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash.
bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16855
docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-09.html