Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2016-4450

os/unix/ngx_files.c in nginx before 1.10.1 and 1.11.x before 1.11.1 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a crafted request, involving writing a client request body to a temporary file.

Published

2016-06-07T14:06:14.200

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-476

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	canonical	ubuntu_linux	14.04	Yes
Operating System	canonical	ubuntu_linux	15.10	Yes
Operating System	canonical	ubuntu_linux	16.04	Yes
Application	f5	nginx	< 1.10.1	Yes
Application	f5	nginx	1.11.0	Yes
Operating System	debian	debian_linux	8.0	Yes

References

http://mailman.nginx.org/pipermail/nginx-announce/2016/000179.html Vendor Advisory ([email protected])
http://www.debian.org/security/2016/dsa-3592 Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/90967 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1036019 Third Party Advisory, VDB Entry ([email protected])
http://www.ubuntu.com/usn/USN-2991-1 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2016:1425 Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201606-06 Third Party Advisory ([email protected])
http://mailman.nginx.org/pipermail/nginx-announce/2016/000179.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2016/dsa-3592 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/90967 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1036019 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/USN-2991-1 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2016:1425 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201606-06 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)