exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Red Hat Security Advisory 2021-3487-01

Red Hat Security Advisory 2021-3487-01
Posted Sep 15, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3487-01 - An update for etcd is now available for Red Hat OpenStack Platform 16.2 (Train).

tags | advisory
systems | linux, redhat
advisories | CVE-2021-31525, CVE-2021-33195, CVE-2021-33197, CVE-2021-33198
SHA-256 | 76ac3020cd111b90d10112a9f0a7c5fc0b2f30b8931c3f2c0c97c2c382b470e3

Red Hat Security Advisory 2021-3487-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis: Moderate: Red Hat OpenStack Platform 16.2 (etcd) security update
Advisory ID: RHSA-2021:3487-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3487
Issue date: 2021-09-15
CVE Names: CVE-2021-31525 CVE-2021-33195 CVE-2021-33197
CVE-2021-33198
=====================================================================

1. Summary:

An update for etcd is now available for Red Hat OpenStack Platform 16.2
(Train).

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 OpenStack Platform 16.2 - ppc64le, x86_64

3. Description:

A highly-available key value store for shared configuration

Security Fix(es):

* net/http: panic in ReadRequest and ReadResponse when reading a very large
header (CVE-2021-31525)

* golang: net: lookup functions may return invalid host names
(CVE-2021-33195)

* golang: net/http/httputil: ReverseProxy forwards connection headers if
first one is empty (CVE-2021-33197)

* golang: math/big.Rat: may cause a panic or an unrecoverable fatal error
if passed inputs with very large exponents (CVE-2021-33198)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page 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/11258

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

1958341 - CVE-2021-31525 golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header
1989564 - CVE-2021-33195 golang: net: lookup functions may return invalid host names
1989570 - CVE-2021-33197 golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty
1989575 - CVE-2021-33198 golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents

6. Package List:

Red Hat OpenStack Platform 16.2:

Source:
etcd-3.3.23-3.1.el8ost.1.src.rpm

ppc64le:
etcd-3.3.23-3.1.el8ost.1.ppc64le.rpm
etcd-debuginfo-3.3.23-3.1.el8ost.1.ppc64le.rpm
etcd-debugsource-3.3.23-3.1.el8ost.1.ppc64le.rpm

x86_64:
etcd-3.3.23-3.1.el8ost.1.x86_64.rpm
etcd-debuginfo-3.3.23-3.1.el8ost.1.x86_64.rpm
etcd-debugsource-3.3.23-3.1.el8ost.1.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-2021-31525
https://access.redhat.com/security/cve/CVE-2021-33195
https://access.redhat.com/security/cve/CVE-2021-33197
https://access.redhat.com/security/cve/CVE-2021-33198
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 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=6dzK
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

March 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Mar 1st
    16 Files
  • 2
    Mar 2nd
    0 Files
  • 3
    Mar 3rd
    0 Files
  • 4
    Mar 4th
    32 Files
  • 5
    Mar 5th
    28 Files
  • 6
    Mar 6th
    42 Files
  • 7
    Mar 7th
    17 Files
  • 8
    Mar 8th
    13 Files
  • 9
    Mar 9th
    0 Files
  • 10
    Mar 10th
    0 Files
  • 11
    Mar 11th
    15 Files
  • 12
    Mar 12th
    19 Files
  • 13
    Mar 13th
    21 Files
  • 14
    Mar 14th
    38 Files
  • 15
    Mar 15th
    15 Files
  • 16
    Mar 16th
    0 Files
  • 17
    Mar 17th
    0 Files
  • 18
    Mar 18th
    10 Files
  • 19
    Mar 19th
    32 Files
  • 20
    Mar 20th
    46 Files
  • 21
    Mar 21st
    16 Files
  • 22
    Mar 22nd
    13 Files
  • 23
    Mar 23rd
    0 Files
  • 24
    Mar 24th
    0 Files
  • 25
    Mar 25th
    12 Files
  • 26
    Mar 26th
    31 Files
  • 27
    Mar 27th
    19 Files
  • 28
    Mar 28th
    42 Files
  • 29
    Mar 29th
    0 Files
  • 30
    Mar 30th
    0 Files
  • 31
    Mar 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close