SUSE-SU-2020:0493-1: moderate: Security update for squid

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for squid
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Announcement ID:    SUSE-SU-2020:0493-1
Rating:             moderate
References:         #1162687 #1162689 #1162691 
Cross-References:   CVE-2019-12528 CVE-2020-8449 CVE-2020-8450
                    CVE-2020-8517
Affected Products:
                    SUSE Linux Enterprise Module for Server Applications 15-SP1
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   An update that fixes four vulnerabilities is now available.

Description:

   This update for squid to version 4.10 fixes the following issues:

   Security issues fixed:

   - CVE-2019-12528: Fixed an information disclosure flaw in the FTP gateway
     (bsc#1162689).
   - CVE-2020-8449: Fixed a buffer overflow when squid is acting as
     reverse-proxy (bsc#1162687).
   - CVE-2020-8450: Fixed a buffer overflow when squid is acting as
     reverse-proxy (bsc#1162687).
   - CVE-2020-8517: Fixed a buffer overflow in ext_lm_group_acl when
     processing NTLM Authentication credentials (bsc#1162691).

   Non-security issue fixed:

   - Improved cache handling with chunked responses.


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 Module for Server Applications 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-493=1



Package List:

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

      squid-4.10-5.14.1
      squid-debuginfo-4.10-5.14.1
      squid-debugsource-4.10-5.14.1


References:

   https://www.suse.com/security/cve/CVE-2019-12528.html
   https://www.suse.com/security/cve/CVE-2020-8449.html
   https://www.suse.com/security/cve/CVE-2020-8450.html
   https://www.suse.com/security/cve/CVE-2020-8517.html
   https://bugzilla.suse.com/1162687
   https://bugzilla.suse.com/1162689
   https://bugzilla.suse.com/1162691