CVE-2011-4869

EPSS 2.1%

發布日:2011/12/20修改日:2026/4/28

描述

validator/val_nsec3.c in Unbound before 1.4.13p2 does not properly perform proof processing for NSEC3-signed zones, which allows remote DNS servers to cause a denial of service (daemon crash) via a malformed response that lacks expected NSEC3 records, a different vulnerability than CVE-2011-4528.

受影響套件(1)

Debian/unboundfrom 0, < 1.4.14-1

參考連結(1)

ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2011-4869