VULNERABILITY INTELLIGENCE

CVE-2011-1922

CVSS score4.3 MEDIUM
EPSS probability7.08%
CISA KEVNot currently listed
Published2011-05-31
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:P

Description

daemon/worker.c in Unbound 1.x before 1.4.10, when debugging functionality and the interface-automatic option are enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted DNS request that triggers improper error handling.

Primary references