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Red Hat Security Advisory 2019-2966-01

Red Hat Security Advisory 2019-2966-01
Posted Oct 3, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-2966-01 - Updated Quay packages that fix several bugs and add various enhancements are now available. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service
systems | linux, redhat
advisories | CVE-2019-9511, CVE-2019-9512, CVE-2019-9513, CVE-2019-9514, CVE-2019-9516
SHA-256 | 63b0d8ab6474fdaf45a79e3a10197b45cf4ccad24b137cb87f32d2febfed7d4e

Red Hat Security Advisory 2019-2966-01

Change Mirror Download
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====================================================================
Red Hat Security Advisory

Synopsis: Important: Red Hat Quay v3.1.1 security update
Advisory ID: RHSA-2019:2966-01
Product: Red Hat Quay
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2966
Issue date: 2019-10-03
CVE Names: CVE-2019-9511 CVE-2019-9512 CVE-2019-9513
CVE-2019-9514 CVE-2019-9516
====================================================================
1. Summary:

Updated Quay packages that fix several bugs and add various enhancements
are now available.

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. Description:

Quay 3.1.1 errata release, including:

Security Fix(es):

* HTTP/2: large amount of data requests leads to denial of service
(CVE-2019-9511)

* HTTP/2: flood using PING frames results in unbounded memory growth
(CVE-2019-9512)

* HTTP/2: flood using PRIORITY frames resulting in excessive resource
consumption (CVE-2019-9513)

* HTTP/2: flood using HEADERS frames results in unbounded memory growth
(CVE-2019-9514)

* HTTP/2: 0-length headers lead to denial of service (CVE-2019-9516)

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.

Bug Fix(es):

* Fixed repository mirror credentials properly escaped to allow special
characters
* Fixed repository mirror UI cancel button enabled
* Fixed repository mirror UI change next sync date

3. Solution:

Please download the release images via:

quay.io/redhat/quay:v3.1.1
quay.io/redhat/clair-jwt:v3.1.1
quay.io/redhat/quay-builder:v3.1.1

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

1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth
1735741 - CVE-2019-9513 HTTP/2: flood using PRIORITY frames results in excessive resource consumption
1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth
1741860 - CVE-2019-9511 HTTP/2: large amount of data requests leads to denial of service
1741864 - CVE-2019-9516 HTTP/2: 0-length headers lead to denial of service
1750473 - Quay 3.1.1 errata

5. References:

https://access.redhat.com/security/cve/CVE-2019-9511
https://access.redhat.com/security/cve/CVE-2019-9512
https://access.redhat.com/security/cve/CVE-2019-9513
https://access.redhat.com/security/cve/CVE-2019-9514
https://access.redhat.com/security/cve/CVE-2019-9516
https://access.redhat.com/security/updates/classification/#important

6. 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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