Security Advisory

CVE-2018-1046

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2018-07-16 20:00:00

Last updated 2024-08-05 03:44:11

Assigner redhat

State PUBLISHED

Description

pdns before version 4.1.2 is vulnerable to a buffer overflow in dnsreplay. In the dnsreplay tool provided with PowerDNS Authoritative, replaying a specially crafted PCAP file can trigger a stack-based buffer overflow, leading to a crash and potentially arbitrary code execution. This buffer overflow only occurs when the -ecs-stamp option of dnsreplay is used.

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