Operating System:

[SUSE]

Published:

26 August 2019

Protect yourself against future threats.

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

                               ESB-2019.3231
              SUSE-SU-2019:2213-1 Security update for go1.11
                              26 August 2019

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

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

Product:           go1.11
                   go1.12
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-14809 CVE-2019-9514 CVE-2019-9512

Reference:         ESB-2019.3227
                   ESB-2019.3152
                   ESB-2019.3114

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20192213-1.html
   https://www.suse.com/support/update/announcement/2019/suse-su-20192214-1.html

Comment: This bulletin contains two (2) SUSE security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

SUSE Security Update: Security update for go1.11

______________________________________________________________________________

Announcement ID:   SUSE-SU-2019:2213-1
Rating:            moderate
References:        #1141688 #1146111 #1146115 #1146123
Cross-References:  CVE-2019-14809 CVE-2019-9512 CVE-2019-9514
Affected Products:
                   SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
                   SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
______________________________________________________________________________

An update that solves three vulnerabilities and has one errata is now
available.

Description:

This update for go1.11 fixes the following issues:
Security issues fixed:

  o CVE-2019-9512: Fixed HTTP/2 flood using PING frames that results in
    unbounded memory growth (bsc#1146111).
  o CVE-2019-9514: Fixed HTTP/2 implementation that is vulnerable to a reset
    flood, potentially leading to a denial of service (bsc#1146115).
  o CVE-2019-14809: Fixed malformed hosts in URLs that leads to authorization
    bypass (bsc#1146123).


Bugfixes:

  o Update to go version 1.11.13 (bsc#1141688).

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 Open Buildservice Development Tools
    15-SP1:
    zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2213=1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
    zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-2213=1

Package List:

  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
    (aarch64 ppc64le s390x x86_64):
       go1.11-1.11.13-1.18.1
       go1.11-doc-1.11.13-1.18.1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
    (x86_64):
       go1.11-race-1.11.13-1.18.1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
    (aarch64 ppc64le s390x x86_64):
       go1.11-1.11.13-1.18.1
       go1.11-doc-1.11.13-1.18.1


References:

  o https://www.suse.com/security/cve/CVE-2019-14809.html
  o https://www.suse.com/security/cve/CVE-2019-9512.html
  o https://www.suse.com/security/cve/CVE-2019-9514.html
  o https://bugzilla.suse.com/1141688
  o https://bugzilla.suse.com/1146111
  o https://bugzilla.suse.com/1146115
  o https://bugzilla.suse.com/1146123

- --------------------------------------------------------------------------------

SUSE Security Update: Security update for go1.12

______________________________________________________________________________

Announcement ID:   SUSE-SU-2019:2214-1
Rating:            moderate
References:        #1139210 #1141689 #1146111 #1146115 #1146123
Cross-References:  CVE-2019-14809 CVE-2019-9512 CVE-2019-9514
Affected Products:
                   SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
                   SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
______________________________________________________________________________

An update that solves three vulnerabilities and has two fixes is now available.

Description:

This update for go1.12 fixes the following issues:
Security issues fixed:

  o CVE-2019-9512: Fixed HTTP/2 flood using PING frames that results in
    unbounded memory growth (bsc#1146111).
  o CVE-2019-9514: Fixed HTTP/2 implementation that is vulnerable to a reset
    flood, potentially leading to a denial of service (bsc#1146115).
  o CVE-2019-14809: Fixed malformed hosts in URLs that leads to authorization
    bypass (bsc#1146123).


Bugfixes:

  o Update to go version 1.12.9 (bsc#1141689).
  o Adding Web Assembly stuff from misc/wasm (bsc#1139210).

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 Open Buildservice Development Tools
    15-SP1:
    zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2214=1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
    zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-2214=1

Package List:

  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
    (aarch64 ppc64le s390x x86_64):
       go1.12-1.12.9-1.15.1
       go1.12-doc-1.12.9-1.15.1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
    (x86_64):
       go1.12-race-1.12.9-1.15.1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
    (aarch64 ppc64le s390x x86_64):
       go1.12-1.12.9-1.15.1
       go1.12-doc-1.12.9-1.15.1


References:

  o https://www.suse.com/security/cve/CVE-2019-14809.html
  o https://www.suse.com/security/cve/CVE-2019-9512.html
  o https://www.suse.com/security/cve/CVE-2019-9514.html
  o https://bugzilla.suse.com/1139210
  o https://bugzilla.suse.com/1141689
  o https://bugzilla.suse.com/1146111
  o https://bugzilla.suse.com/1146115
  o https://bugzilla.suse.com/1146123

- --------------------------END INCLUDED TEXT--------------------

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