CVE-2018-1046

2018-07-16T00:00:00
ID UB:CVE-2018-1046
Type ubuntucve
Reporter ubuntu.com
Modified 2018-07-16T00:00:00

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.

Bugs

  • <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=898255>