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Sicherheit: Denial of Service in rh-haproxy18-haproxy
Aktuelle Meldungen Distributionen
Name: Denial of Service in rh-haproxy18-haproxy
ID: RHSA-2018:2882-01
Distribution: Red Hat
Plattformen: Red Hat Software Collections
Datum: Mo, 8. Oktober 2018, 12:17
Referenzen: https://access.redhat.com/security/cve/CVE-2018-14645
Applikationen: rh-haproxy18-haproxy

Originalnachricht

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=====================================================================
Red Hat Security Advisory

Synopsis: Important: rh-haproxy18-haproxy security update
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
CVE Names: CVE-2018-14645
=====================================================================

1. Summary:

An update for rh-haproxy18-haproxy is now available for Red Hat Software
Collections.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. 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

3. Description:

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.

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

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

6. 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
rh-haproxy18-haproxy-debuginfo-1.8.4-3.el7.x86_64.rpm
rh-haproxy18-haproxy-syspaths-1.8.4-3.el7.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

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

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2018 Red Hat, Inc.
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