Operating System:

[SUSE]

Published:

04 September 2020

Protect yourself against future threats.

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

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

                               ESB-2020.3044
                         Security update for squid
                             4 September 2020

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

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

Product:           squid
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service              -- Remote/Unauthenticated
                   Provide Misleading Information -- Existing Account      
                   Access Confidential Data       -- Existing Account      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-24606 CVE-2020-15811 CVE-2020-15810

Reference:         ESB-2020.3033
                   ESB-2020.3013
                   ESB-2020.2964
                   ESB-2020.2953
                   ESB-2020.2886

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2020/suse-su-20202471-1

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

SUSE Security Update: Security update for squid

______________________________________________________________________________

Announcement ID:   SUSE-SU-2020:2471-1
Rating:            critical
References:        #1175664 #1175665 #1175671
Cross-References:  CVE-2020-15810 CVE-2020-15811 CVE-2020-24606
Affected Products:
                   SUSE OpenStack Cloud Crowbar 9
                   SUSE OpenStack Cloud Crowbar 8
                   SUSE OpenStack Cloud 9
                   SUSE OpenStack Cloud 8
                   SUSE OpenStack Cloud 7
                   SUSE Linux Enterprise Server for SAP 12-SP4
                   SUSE Linux Enterprise Server for SAP 12-SP3
                   SUSE Linux Enterprise Server for SAP 12-SP2
                   SUSE Linux Enterprise Server 12-SP4-LTSS
                   SUSE Linux Enterprise Server 12-SP3-LTSS
                   SUSE Linux Enterprise Server 12-SP3-BCL
                   SUSE Linux Enterprise Server 12-SP2-LTSS
                   SUSE Linux Enterprise Server 12-SP2-BCL
                   SUSE Enterprise Storage 5
                   HPE Helion Openstack 8
______________________________________________________________________________

An update that fixes three vulnerabilities is now available.

Description:

This update for squid fixes the following issues:

  o CVE-2020-24606: Fix livelocking in peerDigestHandleReply (bsc#1175671).
  o CVE-2020-15811: Improve Transfer-Encoding handling (bsc#1175665).
  o CVE-2020-15810: Enforce token characters for field-name (bsc#1175664).

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  o SUSE OpenStack Cloud Crowbar 9:
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2020-2471=1
  o SUSE OpenStack Cloud Crowbar 8:
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-2471=1
  o SUSE OpenStack Cloud 9:
    zypper in -t patch SUSE-OpenStack-Cloud-9-2020-2471=1
  o SUSE OpenStack Cloud 8:
    zypper in -t patch SUSE-OpenStack-Cloud-8-2020-2471=1
  o SUSE OpenStack Cloud 7:
    zypper in -t patch SUSE-OpenStack-Cloud-7-2020-2471=1
  o SUSE Linux Enterprise Server for SAP 12-SP4:
    zypper in -t patch SUSE-SLE-SAP-12-SP4-2020-2471=1
  o SUSE Linux Enterprise Server for SAP 12-SP3:
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-2471=1
  o SUSE Linux Enterprise Server for SAP 12-SP2:
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2471=1
  o SUSE Linux Enterprise Server 12-SP4-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2020-2471=1
  o SUSE Linux Enterprise Server 12-SP3-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-2471=1
  o SUSE Linux Enterprise Server 12-SP3-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-2471=1
  o SUSE Linux Enterprise Server 12-SP2-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2471=1
  o SUSE Linux Enterprise Server 12-SP2-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-2471=1
  o SUSE Enterprise Storage 5:
    zypper in -t patch SUSE-Storage-5-2020-2471=1
  o HPE Helion Openstack 8:
    zypper in -t patch HPE-Helion-OpenStack-8-2020-2471=1

Package List:

  o SUSE OpenStack Cloud Crowbar 9 (x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE OpenStack Cloud Crowbar 8 (x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE OpenStack Cloud 9 (x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE OpenStack Cloud 8 (x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE OpenStack Cloud 7 (s390x x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o SUSE Enterprise Storage 5 (aarch64 x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1
  o HPE Helion Openstack 8 (x86_64):
       squid-3.5.21-26.32.1
       squid-debuginfo-3.5.21-26.32.1
       squid-debugsource-3.5.21-26.32.1


References:

  o https://www.suse.com/security/cve/CVE-2020-15810.html
  o https://www.suse.com/security/cve/CVE-2020-15811.html
  o https://www.suse.com/security/cve/CVE-2020-24606.html
  o https://bugzilla.suse.com/1175664
  o https://bugzilla.suse.com/1175665
  o https://bugzilla.suse.com/1175671

- --------------------------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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=D2Zn
-----END PGP SIGNATURE-----