9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.468 Medium
EPSS
Percentile
97.4%
The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
It was discovered that the httpd’s mod_auth_digest module did not properly initialize memory before using it when processing certain headers related to digest authentication. A remote attacker could possibly use this flaw to disclose potentially sensitive information or cause httpd child process to crash by sending specially crafted requests to a server. (CVE-2017-9788)
It was discovered that the use of httpd’s ap_get_basic_auth_pw() API function outside of the authentication phase could lead to authentication bypass. A remote attacker could possibly use this flaw to bypass required authentication if the API was used incorrectly by one of the modules used by httpd. (CVE-2017-3167)
A NULL pointer dereference flaw was found in the httpd’s mod_ssl module. A remote attacker could use this flaw to cause an httpd child process to crash if another module used by httpd called a certain API function during the processing of an HTTPS request. (CVE-2017-3169)
A buffer over-read flaw was found in the httpd’s ap_find_token() function. A remote attacker could use this flaw to cause httpd child process to crash via a specially crafted HTTP request. (CVE-2017-7668)
A buffer over-read flaw was found in the httpd’s mod_mime module. A user permitted to modify httpd’s MIME configuration could use this flaw to cause httpd child process to crash. (CVE-2017-7679)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | aarch64 | httpd-debuginfo | < 2.4.6-67.el7_4.2 | httpd-debuginfo-2.4.6-67.el7_4.2.aarch64.rpm |
RedHat | 7 | x86_64 | httpd-tools | < 2.4.6-67.el7_4.2 | httpd-tools-2.4.6-67.el7_4.2.x86_64.rpm |
RedHat | 7 | ppc64le | mod_proxy_html | < 2.4.6-67.el7_4.2 | mod_proxy_html-2.4.6-67.el7_4.2.ppc64le.rpm |
RedHat | 7 | noarch | httpd-manual | < 2.4.6-67.el7_4.2 | httpd-manual-2.4.6-67.el7_4.2.noarch.rpm |
RedHat | 7 | aarch64 | httpd-tools | < 2.4.6-67.el7_4.2 | httpd-tools-2.4.6-67.el7_4.2.aarch64.rpm |
RedHat | 7 | s390x | httpd | < 2.4.6-67.el7_4.2 | httpd-2.4.6-67.el7_4.2.s390x.rpm |
RedHat | 7 | aarch64 | httpd | < 2.4.6-67.el7_4.2 | httpd-2.4.6-67.el7_4.2.aarch64.rpm |
RedHat | 7 | x86_64 | mod_ssl | < 2.4.6-67.el7_4.2 | mod_ssl-2.4.6-67.el7_4.2.x86_64.rpm |
RedHat | 7 | x86_64 | httpd-debuginfo | < 2.4.6-67.el7_4.2 | httpd-debuginfo-2.4.6-67.el7_4.2.x86_64.rpm |
RedHat | 7 | s390x | mod_proxy_html | < 2.4.6-67.el7_4.2 | mod_proxy_html-2.4.6-67.el7_4.2.s390x.rpm |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.468 Medium
EPSS
Percentile
97.4%