Operating System:

[RedHat]

Published:

06 November 2019

Protect yourself against future threats.

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

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.4130
                  http-parser security and bug fix update
                              6 November 2019

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           http-parser
Publisher:         Red Hat
Operating System:  Red Hat Enterprise Linux Server 8
                   Red Hat Enterprise Linux WS/Desktop 8
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-12121  

Reference:         ESB-2019.2941
                   ESB-2019.2732
                   ESB-2019.1715
                   ESB-2019.1562
                   ESB-2019.1356

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2019:3497

- --------------------------BEGIN INCLUDED TEXT--------------------

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

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

Synopsis:          Moderate: http-parser security and bug fix update
Advisory ID:       RHSA-2019:3497-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:3497
Issue date:        2019-11-05
CVE Names:         CVE-2018-12121 
=====================================================================

1. Summary:

An update for http-parser is now available for Red Hat Enterprise Linux 8.

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 Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

The http-parser package provides a utility for parsing HTTP messages. It
parses both requests and responses. The parser is designed to be used in
performance HTTP applications. It does not make any system calls or
allocations, it does not buffer data, and it can be interrupted at any
time. Depending on your architecture, it only requires about 40 bytes of
data per message stream.

Security Fix(es):

* nodejs: Denial of Service with large HTTP headers (CVE-2018-12121)

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
Enterprise Linux 8.1 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/):

1661002 - CVE-2018-12121 nodejs: Denial of Service with large HTTP headers
1686488 - 'make test' fails with stringop-overflow error

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
http-parser-2.8.0-5.el8.src.rpm

aarch64:
http-parser-2.8.0-5.el8.aarch64.rpm
http-parser-debuginfo-2.8.0-5.el8.aarch64.rpm
http-parser-debugsource-2.8.0-5.el8.aarch64.rpm

ppc64le:
http-parser-2.8.0-5.el8.ppc64le.rpm
http-parser-debuginfo-2.8.0-5.el8.ppc64le.rpm
http-parser-debugsource-2.8.0-5.el8.ppc64le.rpm

s390x:
http-parser-2.8.0-5.el8.s390x.rpm
http-parser-debuginfo-2.8.0-5.el8.s390x.rpm
http-parser-debugsource-2.8.0-5.el8.s390x.rpm

x86_64:
http-parser-2.8.0-5.el8.i686.rpm
http-parser-2.8.0-5.el8.x86_64.rpm
http-parser-debuginfo-2.8.0-5.el8.i686.rpm
http-parser-debuginfo-2.8.0-5.el8.x86_64.rpm
http-parser-debugsource-2.8.0-5.el8.i686.rpm
http-parser-debugsource-2.8.0-5.el8.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-2018-12121
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_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 2019 Red Hat, Inc.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=CZCe
- -----END PGP SIGNATURE-----

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=l/EC
-----END PGP SIGNATURE-----