ESB-2018.2503 - [Win][UNIX/Linux][SUSE] podofo: Multiple vulnerabilities 2018-08-23

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

                               ESB-2018.2503
                        Security update for podofo
                              23 August 2018

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

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

Product:           podofo
Publisher:         SUSE
Operating System:  SUSE
                   UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
                   Access Confidential Data        -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-8001 CVE-2018-5308 CVE-2017-8787
                   CVE-2017-8054 CVE-2017-7994 CVE-2017-7380
                   CVE-2017-7379 CVE-2017-7378 CVE-2017-6847
                   CVE-2017-6844 CVE-2017-6840 CVE-2017-5886
                   CVE-2017-5855 CVE-2017-5854 CVE-2017-5853
                   CVE-2017-5852  

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20182481-1.html

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than SUSE. It is recommended that administrators 
         running podofo check for an updated version of the software for 
         their operating system.

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   SUSE Security Update: Security update for podofo
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:2481-1
Rating:             moderate
References:         #1023067 #1023069 #1023070 #1023071 #1023380 
                    #1027778 #1027782 #1027787 #1032017 #1032018 
                    #1032019 #1035534 #1035596 #1037739 #1075772 
                    #1084894 
Cross-References:   CVE-2017-5852 CVE-2017-5853 CVE-2017-5854
                    CVE-2017-5855 CVE-2017-5886 CVE-2017-6840
                    CVE-2017-6844 CVE-2017-6847 CVE-2017-7378
                    CVE-2017-7379 CVE-2017-7380 CVE-2017-7994
                    CVE-2017-8054 CVE-2017-8787 CVE-2018-5308
                    CVE-2018-8001
Affected Products:
                    SUSE Linux Enterprise Workstation Extension 12-SP3
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Desktop 12-SP3
______________________________________________________________________________

   An update that fixes 16 vulnerabilities is now available.

Description:

   This update for podofo fixes the following issues:

   - CVE-2017-5852: The PoDoFo::PdfPage::GetInheritedKeyFromObject function
     allowed remote attackers to cause a denial of service (infinite loop)
     via a crafted file (bsc#1023067).
   - CVE-2017-5853: Integer overflow allowed remote attackers to have
     unspecified impact via a crafted file (bsc#1023069).
   - CVE-2017-5854: Prevent NULL pointer dereference that allowed remote
     attackers to cause a denial of service via a crafted file (bsc#1023070).
   - CVE-2017-5855: The PoDoFo::PdfParser::ReadXRefSubsection function
     allowed remote attackers to cause a denial of service (NULL pointer
     dereference) via a crafted file (bsc#1023071).
   - CVE-2017-5886: Prevent heap-based buffer overflow in the
     PoDoFo::PdfTokenizer::GetNextToken function that allowed remote
     attackers to have unspecified impact via a crafted file (bsc#1023380).
   - CVE-2017-6847: The PoDoFo::PdfVariant::DelayedLoad function allowed
     remote attackers to cause a denial of service (NULL pointer dereference)
     via a crafted file (bsc#1027778).
   - CVE-2017-6844: Buffer overflow in the
     PoDoFo::PdfParser::ReadXRefSubsection function allowed remote attackers
     to have unspecified impact via a crafted file (bsc#1027782).
   - CVE-2017-6840: The ColorChanger::GetColorFromStack function allowed
     remote attackers to cause a denial of service (invalid read) via a
     crafted file (bsc#1027787).
   - CVE-2017-7378: The PoDoFo::PdfPainter::ExpandTabs function allowed
     remote attackers to cause a denial of service (heap-based buffer
     over-read and application crash) via a crafted PDF document
     (bsc#1032017).
   - CVE-2017-7379: The PoDoFo::PdfSimpleEncoding::ConvertToEncoding function
     allowed remote attackers to cause a denial of service (heap-based buffer
     over-read and application crash) via a crafted PDF document
      (bsc#1032018).
   - CVE-2017-7380: Prevent NULL pointer dereference that allowed remote
     attackers to cause a denial of service via a crafted PDF document
     (bsc#1032019).
   - CVE-2017-7994: The function TextExtractor::ExtractText allowed remote
     attackers to cause a denial of service (NULL pointer dereference and
     application crash) via a crafted PDF document (bsc#1035534).
   - CVE-2017-8054: The function PdfPagesTree::GetPageNodeFromArray allowed
     remote attackers to cause a denial of service (infinite recursion and
     application crash) via a crafted PDF document (bsc#1035596).
   - CVE-2017-8787: The
     PoDoFo::PdfXRefStreamParserObject::ReadXRefStreamEntry function allowed
     remote attackers to cause a denial of service (heap-based buffer
     over-read) or possibly have unspecified other impact via a crafted PDF
     file (bsc#1037739).
   - CVE-2018-5308: Properly validate memcpy arguments in the
     PdfMemoryOutputStream::Write function to prevent remote attackers from
     causing a denial-of-service or possibly have unspecified other impact
     via a crafted pdf file (bsc#1075772).
   - CVE-2018-8001: Prevent heap-based buffer over-read vulnerability in
     UnescapeName() that allowed remote attackers to cause a
     denial-of-service or possibly unspecified other impact via a crafted pdf
     file (bsc#1084894).


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 Workstation Extension 12-SP3:

      zypper in -t patch SUSE-SLE-WE-12-SP3-2018-1744=1

   - SUSE Linux Enterprise Software Development Kit 12-SP3:

      zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-1744=1

   - SUSE Linux Enterprise Desktop 12-SP3:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-1744=1



Package List:

   - SUSE Linux Enterprise Workstation Extension 12-SP3 (x86_64):

      libpodofo0_9_2-0.9.2-3.3.1
      libpodofo0_9_2-debuginfo-0.9.2-3.3.1
      podofo-debuginfo-0.9.2-3.3.1
      podofo-debugsource-0.9.2-3.3.1

   - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):

      libpodofo-devel-0.9.2-3.3.1
      podofo-debuginfo-0.9.2-3.3.1
      podofo-debugsource-0.9.2-3.3.1

   - SUSE Linux Enterprise Desktop 12-SP3 (x86_64):

      libpodofo0_9_2-0.9.2-3.3.1
      libpodofo0_9_2-debuginfo-0.9.2-3.3.1
      podofo-debuginfo-0.9.2-3.3.1
      podofo-debugsource-0.9.2-3.3.1


References:

   https://www.suse.com/security/cve/CVE-2017-5852.html
   https://www.suse.com/security/cve/CVE-2017-5853.html
   https://www.suse.com/security/cve/CVE-2017-5854.html
   https://www.suse.com/security/cve/CVE-2017-5855.html
   https://www.suse.com/security/cve/CVE-2017-5886.html
   https://www.suse.com/security/cve/CVE-2017-6840.html
   https://www.suse.com/security/cve/CVE-2017-6844.html
   https://www.suse.com/security/cve/CVE-2017-6847.html
   https://www.suse.com/security/cve/CVE-2017-7378.html
   https://www.suse.com/security/cve/CVE-2017-7379.html
   https://www.suse.com/security/cve/CVE-2017-7380.html
   https://www.suse.com/security/cve/CVE-2017-7994.html
   https://www.suse.com/security/cve/CVE-2017-8054.html
   https://www.suse.com/security/cve/CVE-2017-8787.html
   https://www.suse.com/security/cve/CVE-2018-5308.html
   https://www.suse.com/security/cve/CVE-2018-8001.html
   https://bugzilla.suse.com/1023067
   https://bugzilla.suse.com/1023069
   https://bugzilla.suse.com/1023070
   https://bugzilla.suse.com/1023071
   https://bugzilla.suse.com/1023380
   https://bugzilla.suse.com/1027778
   https://bugzilla.suse.com/1027782
   https://bugzilla.suse.com/1027787
   https://bugzilla.suse.com/1032017
   https://bugzilla.suse.com/1032018
   https://bugzilla.suse.com/1032019
   https://bugzilla.suse.com/1035534
   https://bugzilla.suse.com/1035596
   https://bugzilla.suse.com/1037739
   https://bugzilla.suse.com/1075772
   https://bugzilla.suse.com/1084894

_______________________________________________

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