SUSE-SU-2020:1770-1: important: Security update for squid

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for squid
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Announcement ID:    SUSE-SU-2020:1770-1
Rating:             important
References:         #1173304 
Cross-References:   CVE-2020-14059
Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
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   An update that fixes one vulnerability is now available.

Description:

   This update for squid fixes the following issues:

   squid was updated to version 4.12

   Security issue fixed:

   - CVE-2020-14059: Fixed an issue where a client could potentially deny the
     service of a server during TLS Handshake (bsc#1173304).

   Other issues addressed:

   - Reverted to slow search for new SMP shm pages due to a regression
   - Fixed an issue where negative responses were never cached
   - Fixed stall if transaction was overwriting a recently active cache entry


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 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1770=1



Package List:

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      squid-4.12-4.12.1
      squid-debuginfo-4.12-4.12.1
      squid-debugsource-4.12-4.12.1


References:

   https://www.suse.com/security/cve/CVE-2020-14059.html
   https://bugzilla.suse.com/1173304