9.8

CVE-2016-5180

Heap-based buffer overflow in the ares_create_query function in c-ares 1.x before 1.12.0 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly execute arbitrary code via a hostname with an escaped trailing dot.

Data is provided by the National Vulnerability Database (NVD)
C-ares ≫ C-ares Version1.0.0
C-ares ≫ C-ares Version1.1.0
C-ares ≫ C-ares Version1.2.0
C-ares ≫ C-ares Version1.2.1
C-ares ≫ C-ares Version1.3.0
C-ares ≫ C-ares Version1.3.1
C-ares ≫ C-ares Version1.3.2
C-ares ≫ C-ares Version1.4.0
C-ares ≫ C-ares Version1.5.0
C-ares ≫ C-ares Version1.5.1
C-ares ≫ C-ares Version1.5.2
C-ares ≫ C-ares Version1.5.3
C-ares ≫ C-ares Version1.6.0
C-ares ≫ C-ares Version1.7.0
C-ares ≫ C-ares Version1.7.1
C-ares ≫ C-ares Version1.7.2
C-ares ≫ C-ares Version1.7.3
C-ares ≫ C-ares Version1.7.4
C-ares ≫ C-ares Version1.7.5
C-ares ≫ C-ares Version1.8.0
C-ares ≫ C-ares Version1.9.0
C-ares ≫ C-ares Version1.9.1
C-ares ≫ C-ares Version1.10.0
C-ares Project ≫ C-ares Version1.11.0
Debian ≫ Debian Linux Version8.0
Nodejs ≫ Node.Js Version >= 0.10.0 < 0.10.48
Nodejs ≫ Node.Js Version >= 0.12.0 < 0.12.17
Nodejs ≫ Node.Js Version >= 4.0.0 < 4.6.1
Canonical ≫ Ubuntu Linux Version12.04 SwEdition-
Canonical ≫ Ubuntu Linux Version14.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version16.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version16.10
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 19.37% 0.952
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.