NetSight
medium5.3

CVE-2016-0747

The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 does not properly limit CNAME resolution, which allows remote attackers to cause a denial of service…

Impact

The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 does not properly limit CNAME resolution, which allows remote attackers to cause a denial of service (worker process resource consumption) via vectors related to arbitrary name resolution.

Affected products

VendorProductAffected versions
F5Nginx
from 0.6.18 before 1.8.1
from 1.9.0 before 1.9.10
CanonicalUbuntu Linux
Versions 14.04, 15.10
DebianDebian Linux
Versions 7.0, 8.0, 9.0
OpensuseLeap
Version 42.1
AppleXcode
before 13.0

Weakness classification

References