CVE-2018-1046

HIGH Year: 2018
CVSS v3 Score
7.0
High
CVSS v2 Score
9.3
Critical
Weakness Type
CWE-121
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Vulnerability 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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