Security Advisory

CVE-2018-16855

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2018-12-03 14:00:00

Last updated 2024-08-05 10:32:54

Assigner redhat

CVSS score 7.5

State PUBLISHED

Description

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.

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