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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== 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. - --------------------------BEGIN INCLUDED TEXT-------------------- 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 _______________________________________________ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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