6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
0.002 Low
EPSS
Percentile
55.6%
Issue Overview:
Hash (#) character matches all IPs:
A regression was found in httpd, causing comments in the “Allow” and “Deny” configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource. (CVE-2017-12171)
Affected Packages:
httpd
Issue Correction:
Run yum update httpd to update your system.
New Packages:
i686:
mod_ssl-2.2.34-1.16.amzn1.i686
httpd-tools-2.2.34-1.16.amzn1.i686
httpd-devel-2.2.34-1.16.amzn1.i686
httpd-2.2.34-1.16.amzn1.i686
httpd-debuginfo-2.2.34-1.16.amzn1.i686
noarch:
httpd-manual-2.2.34-1.16.amzn1.noarch
src:
httpd-2.2.34-1.16.amzn1.src
x86_64:
httpd-devel-2.2.34-1.16.amzn1.x86_64
httpd-2.2.34-1.16.amzn1.x86_64
mod_ssl-2.2.34-1.16.amzn1.x86_64
httpd-debuginfo-2.2.34-1.16.amzn1.x86_64
httpd-tools-2.2.34-1.16.amzn1.x86_64
Red Hat: CVE-2017-12171
Mitre: CVE-2017-12171
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | mod_ssl | < 2.2.34-1.16.amzn1 | mod_ssl-2.2.34-1.16.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | httpd-tools | < 2.2.34-1.16.amzn1 | httpd-tools-2.2.34-1.16.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | httpd-devel | < 2.2.34-1.16.amzn1 | httpd-devel-2.2.34-1.16.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | httpd | < 2.2.34-1.16.amzn1 | httpd-2.2.34-1.16.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | httpd-debuginfo | < 2.2.34-1.16.amzn1 | httpd-debuginfo-2.2.34-1.16.amzn1.i686.rpm |
Amazon Linux | 1 | noarch | httpd-manual | < 2.2.34-1.16.amzn1 | httpd-manual-2.2.34-1.16.amzn1.noarch.rpm |
Amazon Linux | 1 | x86_64 | httpd-devel | < 2.2.34-1.16.amzn1 | httpd-devel-2.2.34-1.16.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | httpd | < 2.2.34-1.16.amzn1 | httpd-2.2.34-1.16.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | mod_ssl | < 2.2.34-1.16.amzn1 | mod_ssl-2.2.34-1.16.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | httpd-debuginfo | < 2.2.34-1.16.amzn1 | httpd-debuginfo-2.2.34-1.16.amzn1.x86_64.rpm |
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
0.002 Low
EPSS
Percentile
55.6%