5 Medium
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
7.5 High
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.009 Low
EPSS
Percentile
82.5%
HAProxy is a TCP/HTTP reverse proxy which is particularly suited for high availability environments.
The following packages have been upgraded to a later upstream version: rh-haproxy18-haproxy (1.8.17). (BZ#1660514)
Security Fix(es):
haproxy: Infinite recursion via crafted packet allows stack exhaustion and denial of service (CVE-2018-20103)
haproxy: Information disclosure in check_request_for_cacheability function in proto_http.c (CVE-2018-11469)
haproxy: Out-of-bounds read in dns.c:dns_validate_dns_response() allows for memory disclosure (CVE-2018-20102)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
ALPN is not enabled due to old OpenSSL dependancy (BZ#1595865)
HAProxy 1.8: Seamless reload does not work with send-/accept-proxy (BZ#1649041)
Enhancement(s):
Additional Changes:
For detailed information on changes in this release, see the Red Hat Software Collections 3.3 Release Notes linked from the References section.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | x86_64 | rh-haproxy18-haproxy | < 1.8.17-1.el7 | rh-haproxy18-haproxy-1.8.17-1.el7.x86_64.rpm |
RedHat | 7 | x86_64 | rh-haproxy18-haproxy-syspaths | < 1.8.17-1.el7 | rh-haproxy18-haproxy-syspaths-1.8.17-1.el7.x86_64.rpm |
RedHat | 7 | x86_64 | rh-haproxy18-haproxy-debuginfo | < 1.8.17-1.el7 | rh-haproxy18-haproxy-debuginfo-1.8.17-1.el7.x86_64.rpm |
5 Medium
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
7.5 High
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.009 Low
EPSS
Percentile
82.5%