-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Moderate: rh-haproxy18-haproxy security, bug fix, and enhancement update
Advisory ID:       RHSA-2020:2265-01
Product:           Red Hat Software Collections
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2265
Issue date:        2020-05-26
CVE Names:         CVE-2019-18277 CVE-2019-19330
====================================================================
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 Moderate. 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. 7.6) - x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - 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.

The following packages have been upgraded to a later upstream version:
rh-haproxy18-haproxy (1.8.24). (BZ#1774747)

Security Fix(es):

* haproxy: HTTP request smuggling issue with transfer-encoding header
containing an obfuscated "chunked" value (CVE-2019-18277)

* haproxy: HTTP/2 implementation vulnerable to intermediary encapsulation
attacks (CVE-2019-19330)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Software Collections 3.5 Release Notes linked from the References section.

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/):

1759697 - CVE-2019-18277 haproxy: HTTP request smuggling issue with transfer-encoding header containing an obfuscated "chunked" value
1774747 - Rebase rhscl/haproxy to latest upstream for RHSCL 3.5
1777584 - CVE-2019-19330 haproxy: HTTP/2 implementation vulnerable to intermediary encapsulation attacks

6. Package List:

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

Source:
rh-haproxy18-haproxy-1.8.24-2.el7.src.rpm

x86_64:
rh-haproxy18-haproxy-1.8.24-2.el7.x86_64.rpm
rh-haproxy18-haproxy-debuginfo-1.8.24-2.el7.x86_64.rpm
rh-haproxy18-haproxy-syspaths-1.8.24-2.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):

Source:
rh-haproxy18-haproxy-1.8.24-2.el7.src.rpm

x86_64:
rh-haproxy18-haproxy-1.8.24-2.el7.x86_64.rpm
rh-haproxy18-haproxy-debuginfo-1.8.24-2.el7.x86_64.rpm
rh-haproxy18-haproxy-syspaths-1.8.24-2.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7):

Source:
rh-haproxy18-haproxy-1.8.24-2.el7.src.rpm

x86_64:
rh-haproxy18-haproxy-1.8.24-2.el7.x86_64.rpm
rh-haproxy18-haproxy-debuginfo-1.8.24-2.el7.x86_64.rpm
rh-haproxy18-haproxy-syspaths-1.8.24-2.el7.x86_64.rpm

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

Source:
rh-haproxy18-haproxy-1.8.24-2.el7.src.rpm

x86_64:
rh-haproxy18-haproxy-1.8.24-2.el7.x86_64.rpm
rh-haproxy18-haproxy-debuginfo-1.8.24-2.el7.x86_64.rpm
rh-haproxy18-haproxy-syspaths-1.8.24-2.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-2019-18277
https://access.redhat.com/security/cve/CVE-2019-19330
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_software_collections/3/html/3.5_release_notes/

8. Contact:

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

Copyright 2020 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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S7eI
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce