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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.2531
                         Security update for samba
                               24 July 2020

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

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

Product:           samba
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-10745  

Reference:         ESB-2020.2470

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2020/suse-su-202014437-1

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SUSE Security Update: Security update for samba

______________________________________________________________________________

Announcement ID:   SUSE-SU-2020:14437-1
Rating:            moderate
References:        #1173160
Cross-References:  CVE-2020-10745
Affected Products:
                   SUSE Linux Enterprise Server 11-SP4-LTSS
                   SUSE Linux Enterprise Point of Sale 11-SP3
                   SUSE Linux Enterprise Debuginfo 11-SP4
                   SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for samba fixes the following issues:

  o CVE-2020-10745: Fixed an issue which parsing and packing of NBT and DNS
    packets containing dots could potentially have consumed excessive CPU (bsc#
    1173160).

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 Server 11-SP4-LTSS:
    zypper in -t patch slessp4-samba-14437=1
  o SUSE Linux Enterprise Point of Sale 11-SP3:
    zypper in -t patch sleposp3-samba-14437=1
  o SUSE Linux Enterprise Debuginfo 11-SP4:
    zypper in -t patch dbgsp4-samba-14437=1
  o SUSE Linux Enterprise Debuginfo 11-SP3:
    zypper in -t patch dbgsp3-samba-14437=1

Package List:

  o SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):
       ldapsmb-1.34b-94.26.1
       libldb1-3.6.3-94.26.1
       libsmbclient0-3.6.3-94.26.1
       libtalloc2-3.6.3-94.26.1
       libtdb1-3.6.3-94.26.1
       libtevent0-3.6.3-94.26.1
       libwbclient0-3.6.3-94.26.1
       samba-3.6.3-94.26.1
       samba-client-3.6.3-94.26.1
       samba-krb-printing-3.6.3-94.26.1
       samba-winbind-3.6.3-94.26.1
  o SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64 s390x x86_64):
       libsmbclient0-32bit-3.6.3-94.26.1
       libtalloc2-32bit-3.6.3-94.26.1
       libtdb1-32bit-3.6.3-94.26.1
       libtevent0-32bit-3.6.3-94.26.1
       libwbclient0-32bit-3.6.3-94.26.1
       samba-32bit-3.6.3-94.26.1
       samba-client-32bit-3.6.3-94.26.1
       samba-winbind-32bit-3.6.3-94.26.1
  o SUSE Linux Enterprise Server 11-SP4-LTSS (noarch):
       samba-doc-3.6.3-94.26.1
  o SUSE Linux Enterprise Point of Sale 11-SP3 (noarch):
       samba-doc-3.6.3-94.26.1
  o SUSE Linux Enterprise Point of Sale 11-SP3 (i586):
       ldapsmb-1.34b-94.26.1
       libldb1-3.6.3-94.26.1
       libsmbclient0-3.6.3-94.26.1
       libtalloc2-3.6.3-94.26.1
       libtdb1-3.6.3-94.26.1
       libtevent0-3.6.3-94.26.1
       libwbclient0-3.6.3-94.26.1
       samba-3.6.3-94.26.1
       samba-client-3.6.3-94.26.1
       samba-krb-printing-3.6.3-94.26.1
       samba-winbind-3.6.3-94.26.1
  o SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):
       samba-debuginfo-3.6.3-94.26.1
       samba-debugsource-3.6.3-94.26.1
  o SUSE Linux Enterprise Debuginfo 11-SP4 (ppc64 s390x x86_64):
       samba-debuginfo-32bit-3.6.3-94.26.1
  o SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):
       samba-debuginfo-3.6.3-94.26.1
       samba-debugsource-3.6.3-94.26.1
  o SUSE Linux Enterprise Debuginfo 11-SP3 (s390x):
       samba-debuginfo-32bit-3.6.3-94.26.1


References:

  o https://www.suse.com/security/cve/CVE-2020-10745.html
  o https://bugzilla.suse.com/1173160

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