SUSE Security Update: Security update for squid
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Announcement ID:    SUSE-SU-2020:2442-1
Rating:             critical
References:         #1173455 #1175664 #1175665 #1175671 
Cross-References:   CVE-2020-15049 CVE-2020-15810 CVE-2020-15811
                    CVE-2020-24606
Affected Products:
                    SUSE Linux Enterprise Server for SAP 15
                    SUSE Linux Enterprise Server 15-LTSS
                    SUSE Linux Enterprise Module for Server Applications 15-SP2
                    SUSE Linux Enterprise Module for Server Applications 15-SP1
                    SUSE Linux Enterprise High Performance Computing 15-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-ESPOS
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   An update that fixes four vulnerabilities is now available.

Description:

   This update for squid fixes the following issues:

   squid was updated to version 4.13:

   - CVE-2020-24606: Fix livelocking in peerDigestHandleReply (bsc#1175671).
   - CVE-2020-15811: Improve Transfer-Encoding handling (bsc#1175665).
   - 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:

   - SUSE Linux Enterprise Server for SAP 15:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-2442=1

   - SUSE Linux Enterprise Server 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-2020-2442=1

   - SUSE Linux Enterprise Module for Server Applications 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2020-2442=1

   - SUSE Linux Enterprise Module for Server Applications 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-2442=1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2020-2442=1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2020-2442=1



Package List:

   - SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):

      squid-4.13-5.23.1
      squid-debuginfo-4.13-5.23.1
      squid-debugsource-4.13-5.23.1

   - SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):

      squid-4.13-5.23.1
      squid-debuginfo-4.13-5.23.1
      squid-debugsource-4.13-5.23.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP2 (aarch64 ppc64le s390x x86_64):

      squid-4.13-5.23.1
      squid-debuginfo-4.13-5.23.1
      squid-debugsource-4.13-5.23.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64 ppc64le s390x x86_64):

      squid-4.13-5.23.1
      squid-debuginfo-4.13-5.23.1
      squid-debugsource-4.13-5.23.1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):

      squid-4.13-5.23.1
      squid-debuginfo-4.13-5.23.1
      squid-debugsource-4.13-5.23.1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):

      squid-4.13-5.23.1
      squid-debuginfo-4.13-5.23.1
      squid-debugsource-4.13-5.23.1


References:

   https://www.suse.com/security/cve/CVE-2020-15049.html
   https://www.suse.com/security/cve/CVE-2020-15810.html
   https://www.suse.com/security/cve/CVE-2020-15811.html
   https://www.suse.com/security/cve/CVE-2020-24606.html
   https://bugzilla.suse.com/1173455
   https://bugzilla.suse.com/1175664
   https://bugzilla.suse.com/1175665
   https://bugzilla.suse.com/1175671

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