VULNERABILITY INTELLIGENCE

CVE-2019-13952

CVSS score9.8 CRITICAL
EPSS probability1.56%
CISA KEVNot currently listed
Published2019-07-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv6 address in zone data.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references