7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.003 Low
EPSS
Percentile
67.5%
CentOS Errata and Security Advisory CESA-2017:1721
The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
Note: The fix for the CVE-2016-8743 issue causes httpd to return “400 Bad Request” error to HTTP clients which do not strictly follow HTTP protocol specification. A newly introduced configuration directive “HttpProtocolOptions Unsafe” can be used to re-enable the old less strict parsing. However, such setting also re-introduces the CVE-2016-8743 issue.
Note: Administrators of Red Hat Satellite 5 and Red Hat Satellite Proxy 5 systems should consult Red Hat Knowledgebase article 3013361 linked to in the Reference section before installing this update.
Bug Fix(es):
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2017-July/084658.html
Affected packages:
httpd
httpd-devel
httpd-manual
httpd-tools
mod_ssl
Upstream details at:
https://access.redhat.com/errata/RHSA-2017:1721
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 6 | i686 | httpd | < 2.2.15-60.el6.centos.4 | httpd-2.2.15-60.el6.centos.4.i686.rpm |
CentOS | 6 | i686 | httpd-devel | < 2.2.15-60.el6.centos.4 | httpd-devel-2.2.15-60.el6.centos.4.i686.rpm |
CentOS | 6 | noarch | httpd-manual | < 2.2.15-60.el6.centos.4 | httpd-manual-2.2.15-60.el6.centos.4.noarch.rpm |
CentOS | 6 | i686 | httpd-tools | < 2.2.15-60.el6.centos.4 | httpd-tools-2.2.15-60.el6.centos.4.i686.rpm |
CentOS | 6 | i686 | mod_ssl | < 2.2.15-60.el6.centos.4 | mod_ssl-2.2.15-60.el6.centos.4.i686.rpm |
CentOS | 6 | x86_64 | httpd | < 2.2.15-60.el6.centos.4 | httpd-2.2.15-60.el6.centos.4.x86_64.rpm |
CentOS | 6 | i686 | httpd-devel | < 2.2.15-60.el6.centos.4 | httpd-devel-2.2.15-60.el6.centos.4.i686.rpm |
CentOS | 6 | x86_64 | httpd-devel | < 2.2.15-60.el6.centos.4 | httpd-devel-2.2.15-60.el6.centos.4.x86_64.rpm |
CentOS | 6 | noarch | httpd-manual | < 2.2.15-60.el6.centos.4 | httpd-manual-2.2.15-60.el6.centos.4.noarch.rpm |
CentOS | 6 | x86_64 | httpd-tools | < 2.2.15-60.el6.centos.4 | httpd-tools-2.2.15-60.el6.centos.4.x86_64.rpm |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.003 Low
EPSS
Percentile
67.5%