Critical severity · published Feb 15, 2016
CVE-2016-0746
Use-after-free vulnerability in the resolver in nginx 0.6.18 through 1.8.0 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (worker process crash) or…
9.8
CVSS
8.9%
EPSS
No
On KEV
Description
Use-after-free vulnerability in the resolver in nginx 0.6.18 through 1.8.0 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (worker process crash) or possibly have unspecified other impact via a crafted DNS response related to CNAME response processing.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)8.9% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
7.0; 8.0; 9.0 · source: NVD
LE
Leap · Opensuse
42.1 · source: NVD
NG
Nginx · F5
0.6.18 through 1.8.0; 1.9.0 before 1.9.10 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 15.10 · source: NVD
XC
Xcode · Apple
before 13.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-0746
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-0746
Mailing List
http://lists.opensuse.org/opensuse-updates/2016-02/msg00042.html
Vendor Advisory
http://mailman.nginx.org/pipermail/nginx/2016-January/049700.html
Mailing List
http://seclists.org/fulldisclosure/2021/Sep/36
Third Party Advisory
http://www.debian.org/security/2016/dsa-3473
Third Party Advisory
http://www.securitytracker.com/id/1034869
Third Party Advisory
http://www.ubuntu.com/usn/USN-2892-1
More from Xcode
8.0
CVE-2025-48384
Git allows arbitrary code execution through broken config quoting
9.8
CVE-2014-9390
Git before 1.8.5.6, 1.9.x before 1.9.5, 2.0.x before 2.0.5, 2.1.x before 2.1.4, and 2.2.x before 2.2.1 on Windows and OS X; Mercurial before 3.2.3 on Windows and OS X; Apple Xcode…
9.8
CVE-2019-14379
SubTypeValidator.java in FasterXML jackson-databind before 2.9.9.2 mishandles default typing when ehcache is used (because of…
9.8
CVE-2018-4164
An issue was discovered in certain Apple products
8.8
CVE-2026-86949
This issue was addressed by enforcing library validation on the affected binaries