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 (worker process resource consumption) via vectors related to arbitrary name resolution.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 95%
Affected Products (NVD)
VendorProductVersion
f5nginx
0.6.18 ≤
𝑥
< 1.8.1
f5nginx
1.9.0 ≤
𝑥
< 1.9.10
canonicalubuntu_linux
14.04
canonicalubuntu_linux
15.10
debiandebian_linux
7.0
debiandebian_linux
8.0
debiandebian_linux
9.0
opensuseleap
42.1
opensuseleap
42.1
applexcode
𝑥
< 13.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
nginx
bookworm
1.22.1-9
fixed
bullseye
1.18.0-6.1+deb11u3
fixed
bullseye (security)
1.18.0-6.1+deb11u3
fixed
sid
1.26.0-3
fixed
squeeze
not-affected
trixie
1.26.0-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
nginx
precise
ignored
trusty
Fixed 1.4.6-1ubuntu3.4
released
vivid
ignored
wily
Fixed 1.9.3-1ubuntu1.1
released
xenial
Fixed 1.9.10-0ubuntu1
released
yakkety
Fixed 1.9.10-0ubuntu1
released
zesty
Fixed 1.9.10-0ubuntu1
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
nginx
suse enterprise sap 15 SP1
1.14.0-4.24
fixed
suse enterprise sap 15 SP2
1.16.1-1.21
fixed
suse enterprise sap 15 SP3
1.19.8-1.1
fixed
suse enterprise sap 15 SP4
1.21.5-150400.1.8
fixed
suse enterprise sap 15 SP7
1.21.5-150600.10.3.1
fixed
suse enterprise server 15 SP1
1.14.0-4.24
fixed
suse enterprise server 15 SP2
1.16.1-1.21
fixed
suse enterprise server 15 SP3
1.19.8-1.1
fixed
suse enterprise server 15 SP4
1.21.5-150400.1.8
fixed
suse enterprise server 15 SP7
1.21.5-150600.10.3.1
fixed
nginx-source
suse enterprise sap 15 SP1
1.14.0-4.24
fixed
suse enterprise sap 15 SP2
1.16.1-1.21
fixed
suse enterprise sap 15 SP3
1.19.8-1.1
fixed
suse enterprise sap 15 SP4
1.21.5-150400.1.8
fixed
suse enterprise sap 15 SP7
1.21.5-150600.10.3.1
fixed
suse enterprise server 15 SP1
1.14.0-4.24
fixed
suse enterprise server 15 SP2
1.16.1-1.21
fixed
suse enterprise server 15 SP3
1.19.8-1.1
fixed
suse enterprise server 15 SP4
1.21.5-150400.1.8
fixed
suse enterprise server 15 SP7
1.21.5-150600.10.3.1
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
nginx
Amazon Linux 1
1:1.8.1-1.26.amzn1
fixed
nginx-debuginfo
Amazon Linux 1
1:1.8.1-1.26.amzn1
fixed