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

                               ESB-2019.3271
              SUSE-SU-2019:2237-1 Security update for apache2
                              29 August 2019

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

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

Product:           apache2
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service              -- Remote/Unauthenticated      
                   Cross-site Scripting           -- Remote with User Interaction
                   Provide Misleading Information -- Remote with User Interaction
                   Reduced Security               -- Remote/Unauthenticated      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-10098 CVE-2019-10097 CVE-2019-10092
                   CVE-2019-10082 CVE-2019-10081 CVE-2019-9517

Reference:         ESB-2019.3243
                   ESB-2019.3133

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20192237-1.html

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SUSE Security Update: Security update for apache2

______________________________________________________________________________

Announcement ID:   SUSE-SU-2019:2237-1
Rating:            important
References:        #1145575 #1145738 #1145739 #1145740 #1145741 #1145742
Cross-References:  CVE-2019-10081 CVE-2019-10082 CVE-2019-10092 CVE-2019-10097
                   CVE-2019-10098 CVE-2019-9517
Affected Products:
                   SUSE Linux Enterprise Module for Server Applications 15-SP1
                   SUSE Linux Enterprise Module for Server Applications 15
                   SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
                   SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
______________________________________________________________________________

An update that fixes 6 vulnerabilities is now available.

Description:

This update for apache2 fixes the following issues:
Security issues fixed:

  o CVE-2019-9517: Fixed HTTP/2 implementations that are vulnerable to
    unconstrained interal data buffering (bsc#1145575).
  o CVE-2019-10081: Fixed mod_http2 that is vulnerable to memory corruption on
    early pushes (bsc#1145742).
  o CVE-2019-10082: Fixed mod_http2 that is vulnerable to read-after-free in h2
    connection shutdown (bsc#1145741).
  o CVE-2019-10092: Fixed limited cross-site scripting in mod_proxy (bsc#
    1145740).
  o CVE-2019-10097: Fixed mod_remoteip stack buffer overflow and NULL pointer
    dereference (bsc#1145739).
  o CVE-2019-10098: Fixed mod_rewrite configuration vulnerablility to open
    redirect (bsc#1145738).

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-SP1-2019-2237=1
  o SUSE Linux Enterprise Module for Server Applications 15:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2019-2237=1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools
    15-SP1:
    zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2237=1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
    zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-2237=1

Package List:

  o SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64
    ppc64le s390x x86_64):
       apache2-2.4.33-3.21.1
       apache2-debuginfo-2.4.33-3.21.1
       apache2-debugsource-2.4.33-3.21.1
       apache2-devel-2.4.33-3.21.1
       apache2-prefork-2.4.33-3.21.1
       apache2-prefork-debuginfo-2.4.33-3.21.1
       apache2-utils-2.4.33-3.21.1
       apache2-utils-debuginfo-2.4.33-3.21.1
       apache2-worker-2.4.33-3.21.1
       apache2-worker-debuginfo-2.4.33-3.21.1
  o SUSE Linux Enterprise Module for Server Applications 15-SP1 (noarch):
       apache2-doc-2.4.33-3.21.1
  o SUSE Linux Enterprise Module for Server Applications 15 (aarch64 ppc64le
    s390x x86_64):
       apache2-2.4.33-3.21.1
       apache2-debuginfo-2.4.33-3.21.1
       apache2-debugsource-2.4.33-3.21.1
       apache2-devel-2.4.33-3.21.1
       apache2-prefork-2.4.33-3.21.1
       apache2-prefork-debuginfo-2.4.33-3.21.1
       apache2-utils-2.4.33-3.21.1
       apache2-utils-debuginfo-2.4.33-3.21.1
       apache2-worker-2.4.33-3.21.1
       apache2-worker-debuginfo-2.4.33-3.21.1
  o SUSE Linux Enterprise Module for Server Applications 15 (noarch):
       apache2-doc-2.4.33-3.21.1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
    (aarch64 ppc64le s390x x86_64):
       apache2-debuginfo-2.4.33-3.21.1
       apache2-debugsource-2.4.33-3.21.1
       apache2-event-2.4.33-3.21.1
       apache2-event-debuginfo-2.4.33-3.21.1
       apache2-example-pages-2.4.33-3.21.1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
    (aarch64 ppc64le s390x x86_64):
       apache2-debuginfo-2.4.33-3.21.1
       apache2-debugsource-2.4.33-3.21.1
       apache2-event-2.4.33-3.21.1
       apache2-event-debuginfo-2.4.33-3.21.1
       apache2-example-pages-2.4.33-3.21.1


References:

  o https://www.suse.com/security/cve/CVE-2019-10081.html
  o https://www.suse.com/security/cve/CVE-2019-10082.html
  o https://www.suse.com/security/cve/CVE-2019-10092.html
  o https://www.suse.com/security/cve/CVE-2019-10097.html
  o https://www.suse.com/security/cve/CVE-2019-10098.html
  o https://www.suse.com/security/cve/CVE-2019-9517.html
  o https://bugzilla.suse.com/1145575
  o https://bugzilla.suse.com/1145738
  o https://bugzilla.suse.com/1145739
  o https://bugzilla.suse.com/1145740
  o https://bugzilla.suse.com/1145741
  o https://bugzilla.suse.com/1145742

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