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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.4327
               SUSE-SU-2019:2975-1 Security update for squid
                             15 November 2019

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

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

Product:           squid
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated      
                   Denial of Service               -- Remote/Unauthenticated      
                   Cross-site Request Forgery      -- Remote with User Interaction
                   Cross-site Scripting            -- Remote with User Interaction
                   Provide Misleading Information  -- Remote with User Interaction
                   Access Confidential Data        -- Remote/Unauthenticated      
                   Unauthorised Access             -- Remote/Unauthenticated      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-18679 CVE-2019-18678 CVE-2019-18677
                   CVE-2019-18676 CVE-2019-13345 CVE-2019-12854
                   CVE-2019-12529 CVE-2019-12527 CVE-2019-12526
                   CVE-2019-12525 CVE-2019-12523 CVE-2019-3688

Reference:         ESB-2019.4232
                   ESB-2019.3319
                   ESB-2019.3157
                   ESB-2019.2752
                   ESB-2019.2692

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20192975-1.html

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SUSE Security Update: Security update for squid

______________________________________________________________________________

Announcement ID:   SUSE-SU-2019:2975-1
Rating:            important
References:        #1133089 #1140738 #1141329 #1141330 #1141332 #1141442
                   #1156323 #1156324 #1156326 #1156328 #1156329
Cross-References:  CVE-2019-12523 CVE-2019-12525 CVE-2019-12526 CVE-2019-12527
                   CVE-2019-12529 CVE-2019-12854 CVE-2019-13345 CVE-2019-18676
                   CVE-2019-18677 CVE-2019-18678 CVE-2019-18679 CVE-2019-3688
Affected Products:
                   SUSE Linux Enterprise Module for Server Applications 15-SP1
                   SUSE Linux Enterprise Module for Server Applications 15
______________________________________________________________________________

An update that fixes 12 vulnerabilities is now available.

Description:

This update for squid to version 4.9 fixes the following issues:
Security issues fixed:

  o CVE-2019-13345: Fixed multiple cross-site scripting vulnerabilities in
    cachemgr.cgi (bsc#1140738).
  o CVE-2019-12526: Fixed potential remote code execution during URN processing
    (bsc#1156326).
  o CVE-2019-12523,CVE-2019-18676: Fixed multiple improper validations in URI
    processing (bsc#1156329).
  o CVE-2019-18677: Fixed Cross-Site Request Forgery in HTTP Request processing
    (bsc#1156328).
  o CVE-2019-18678: Fixed incorrect message parsing which could have led to
    HTTP request splitting issue (bsc#1156323).
  o CVE-2019-18679: Fixed information disclosure when processing HTTP Digest
    Authentication (bsc#1156324).


Other issues addressed:
* Fixed DNS failures when peer name was configured with any upper case
characters * Fixed several rock cache_dir corruption issues

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 Linux Enterprise Module for Server Applications 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2019-2975=1
  o SUSE Linux Enterprise Module for Server Applications 15:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2019-2975=1

Package List:

  o SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64
    ppc64le s390x x86_64):
       squid-4.9-5.11.1
       squid-debuginfo-4.9-5.11.1
       squid-debugsource-4.9-5.11.1
  o SUSE Linux Enterprise Module for Server Applications 15 (aarch64 ppc64le
    s390x x86_64):
       squid-4.9-5.11.1
       squid-debuginfo-4.9-5.11.1
       squid-debugsource-4.9-5.11.1


References:

  o https://www.suse.com/security/cve/CVE-2019-12523.html
  o https://www.suse.com/security/cve/CVE-2019-12525.html
  o https://www.suse.com/security/cve/CVE-2019-12526.html
  o https://www.suse.com/security/cve/CVE-2019-12527.html
  o https://www.suse.com/security/cve/CVE-2019-12529.html
  o https://www.suse.com/security/cve/CVE-2019-12854.html
  o https://www.suse.com/security/cve/CVE-2019-13345.html
  o https://www.suse.com/security/cve/CVE-2019-18676.html
  o https://www.suse.com/security/cve/CVE-2019-18677.html
  o https://www.suse.com/security/cve/CVE-2019-18678.html
  o https://www.suse.com/security/cve/CVE-2019-18679.html
  o https://www.suse.com/security/cve/CVE-2019-3688.html
  o https://bugzilla.suse.com/1133089
  o https://bugzilla.suse.com/1140738
  o https://bugzilla.suse.com/1141329
  o https://bugzilla.suse.com/1141330
  o https://bugzilla.suse.com/1141332
  o https://bugzilla.suse.com/1141442
  o https://bugzilla.suse.com/1156323
  o https://bugzilla.suse.com/1156324
  o https://bugzilla.suse.com/1156326
  o https://bugzilla.suse.com/1156328
  o https://bugzilla.suse.com/1156329

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