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Red Hat: RHSA-2018-2882 Important: HAProxy Out-Of-Bounds Read

red hat
Calendar Grey October 8, 2018
Dist Redhat Esm H88
Recent Red Hat bulletin outlines updates for rh-haproxy addressing critical vulnerabilities; features resolution for isolated memory read concerns.
An update for rh-haproxy18-haproxy is now available for Red Hat Software Collections

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

HAProxy is a TCP/HTTP reverse proxy which is particularly suited for high availability environments.
Security Fix(es):
* haproxy: Out-of-bounds read in HPACK decoder (CVE-2018-14645)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat would like to thank Tim Düsterhus and Willy Tarreau for reporting this issue.

Topics%20covered

Topics Covered

security advisory security update red hat important out-of-bounds read haProxy

References

https://access.redhat.com/security/cve/CVE-2018-14645 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source: rh-haproxy18-haproxy-1.8.4-3.el7.src.rpm
x86_64: rh-haproxy18-haproxy-1.8.4-3.el7.x86_64.rpm rh-haproxy18-haproxy-debuginfo-1.8.4-3.el7.x86_64.rpm rh-haproxy18-haproxy-syspaths-1.8.4-3.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.3):
Source: rh-haproxy18-haproxy-1.8.4-3.el7.src.rpm
x86_64: rh-haproxy18-haproxy-1.8.4-3.el7.x86_64.rpm rh-haproxy18-haproxy-debuginfo-1.8.4-3.el7.x86_64.rpm rh-haproxy18-haproxy-syspaths-1.8.4-3.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4):
Source: rh-haproxy18-haproxy-1.8.4-3.el7.src.rpm
x86_64: rh-haproxy18-haproxy-1.8.4-3.el7.x86_64.rpm rh-haproxy18-haproxy-debuginfo-1.8.4-3.el7.x86_64.rpm rh-haproxy18-haproxy-syspaths-1.8.4-3.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5):
Source: rh-haproxy18-haproxy-1.8.4-3.el7.src.rpm
x86_64: rh-haproxy18-haproxy-1.8.4-3.el7.x86_64.rpm rh-haproxy18-haproxy-debuginfo-1.8.4-3.el7.x86_64.rpm rh-haproxy18-haproxy-syspaths-1.8.4-3.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-haproxy18-haproxy-1.8.4-3.el7.src.rpm
x86_64: rh-haproxy18-haproxy-1.8.4-3.el7.x86_64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2018:2882-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2018:2882
Issue date: 2018-10-08

Topic

An update for rh-haproxy18-haproxy is now available for Red Hat SoftwareCollections.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update red hat important out-of-bounds read haProxy

Relevant Releases Architectures

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.3) - x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Bugs Fixed

1630048 - CVE-2018-14645 haproxy: Out-of-bounds read in HPACK decoder

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