CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
92.5%
Issue Overview:
A problem was identified in nginx code responsible for saving client request body to a temporary file. A specially crafted request might result in worker process crash due to a NULL pointer dereference while writing client request body to a temporary file.
Affected Packages:
nginx
Issue Correction:
Run yum update nginx to update your system.
New Packages:
i686:
nginx-debuginfo-1.8.1-3.27.amzn1.i686
nginx-1.8.1-3.27.amzn1.i686
src:
nginx-1.8.1-3.27.amzn1.src
x86_64:
nginx-1.8.1-3.27.amzn1.x86_64
nginx-debuginfo-1.8.1-3.27.amzn1.x86_64
Red Hat: CVE-2016-4450
Mitre: CVE-2016-4450
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | nginx-debuginfo | < 1.8.1-3.27.amzn1 | nginx-debuginfo-1.8.1-3.27.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | nginx | < 1.8.1-3.27.amzn1 | nginx-1.8.1-3.27.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | nginx | < 1.8.1-3.27.amzn1 | nginx-1.8.1-3.27.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | nginx-debuginfo | < 1.8.1-3.27.amzn1 | nginx-debuginfo-1.8.1-3.27.amzn1.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
92.5%