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====================================================================                   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 . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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RedHat: RHSA-2020-2265:01 Moderate: rh-haproxy18-haproxy security, bug fix,

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

Summary

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.



Summary


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

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/

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/


Severity
Advisory ID: RHSA-2020:2265-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2265
Issued Date: : 2020-05-26
CVE Names: CVE-2019-18277 CVE-2019-19330

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 Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.


Topic


 

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


Bugs Fixed

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