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Sicherheit: Denial of Service in rhvm-appliance
Aktuelle Meldungen Distributionen
Name: Denial of Service in rhvm-appliance
ID: RHSA-2019:1571-01
Distribution: Red Hat
Plattformen: Red Hat Virtualization
Datum: Do, 20. Juni 2019, 17:52
Referenzen: https://access.redhat.com/security/cve/CVE-2019-3804
Applikationen: rhvm-appliance

Originalnachricht

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

Synopsis: Moderate: rhvm-appliance security, bug fix, and enhancement
update
Advisory ID: RHSA-2019:1571-01
Product: Red Hat Virtualization
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1571
Issue date: 2019-06-20
CVE Names: CVE-2019-3804
=====================================================================

1. Summary:

An update for rhvm-appliance is now available for Red Hat Virtualization 4
for Red Hat Enterprise Linux 7.

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 Virtualization 4 Hypervisor for RHEL 7 - x86_64
Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts - x86_64

3. Description:

The RHV-M Virtual Appliance automates the process of installing and
configuring the Red Hat Virtualization Manager. The appliance is available
to download as an OVA file from the Customer Portal.

Security Fix(es):

* cockpit: Crash when parsing invalid base64 headers (CVE-2019-3804)

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.

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/2974891

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

1663567 - CVE-2019-3804 cockpit: Crash when parsing invalid base64 headers

6. Package List:

Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts:

Source:
rhvm-appliance-4.3-20190605.0.el7.src.rpm

x86_64:
rhvm-appliance-4.3-20190605.0.el7.x86_64.rpm

Red Hat Virtualization 4 Hypervisor for RHEL 7:

Source:
rhvm-appliance-4.3-20190605.0.el7.src.rpm

x86_64:
rhvm-appliance-4.3-20190605.0.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-2019-3804
https://access.redhat.com/security/updates/classification/#moderate

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.
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