VULNERABILITY INTELLIGENCE
CVE-2014-3859
CVSS score5 MEDIUM
EPSS probability6.98%
CISA KEVNot currently listed
Published2014-06-13
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
libdns in ISC BIND 9.10.0 before P2 does not properly handle EDNS options, which allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via a crafted packet, as demonstrated by an attack against named, dig, or delv.
Weakness classification
- CWE-20: Improper Input Validation