Upstream information

CVE-2016-4450 at MITRE

Description

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.

SUSE information

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.96 4.30
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network Network
Access Complexity Low Medium
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Partial Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entries: 982484 [RESOLVED / DUPLICATE], 982505 [RESOLVED / FIXED], 982507 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Lifecycle Management Server 1.3
  • nginx-1.0 >= 1.0.15-0.34.1
Patchnames:
sleslms13-nginx-12945
SUSE Studio Onsite 1.3
  • nginx-1.0 >= 1.0.15-0.34.1
Patchnames:
slestso13-nginx-12945
SUSE WebYast 1.3
  • nginx-1.0 >= 1.0.15-0.34.1
Patchnames:
slewyst13-nginx-12945
openSUSE Leap 42.1
  • nginx >= 1.8.1-8.1
  • nginx-debuginfo >= 1.8.1-8.1
  • nginx-debugsource >= 1.8.1-8.1
Patchnames:
openSUSE-2017-192
openSUSE Leap 42.2
  • nginx >= 1.8.1-8.1
  • nginx-debuginfo >= 1.8.1-8.1
  • nginx-debugsource >= 1.8.1-8.1
Patchnames:
openSUSE-2017-192
openSUSE Tumbleweed
  • nginx >= 1.11.4-2.5
  • vim-plugin-nginx >= 1.11.4-2.5
Patchnames:
openSUSE Tumbleweed GA nginx