The PoDoFo::PdfColorGray::~PdfColorGray function in PdfColor.cpp in PoDoFo 0.9.4 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file.

The remote SUSE Linux SLED12 / SLED_SAP12 / SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:3541-1 advisory.

    - CVE-2015-8981: Fixed heap overflow in the function ReadXRefSubsection (bsc#1023190)
     - CVE-2017-6840: Fixed invalid memory read in ColorChanger::GetColorFromStack (colorchanger.cpp)     (bsc#1027787)
     - CVE-2017-6841: Fixed NULL pointer dereference in     GraphicsStack::TGraphicsStackElement::~TGraphicsStackElement (graphicsstack.h) (bsc#1027786)
     - CVE-2017-6842: Fixed NULL pointer dereference in ColorChanger::GetColorFromStack (colorchanger.cpp)     (bsc#1027785)
     - CVE-2017-6845: Fixed NULL pointer dereference in     GraphicsStack::TGraphicsStackElement::SetNonStrokingColorSpace (graphicsstack.h) (bsc#1027779)
     - CVE-2017-6849: Fixed NULL pointer dereference in PoDoFo::PdfColorGray::~PdfColorGray (PdfColor.cpp)     (bsc#1027776)
     - CVE-2017-8378: Fixed denial of service (application crash) vectors related to m_offsets.size     (PdfParser::ReadObjects func in base/PdfParser.cpp) (bsc#1037000)
     - CVE-2018-5308: Fixed Undefined behavior  (memcpy with NULL pointer) in PdfMemoryOutputStream::Write     (src/base/PdfOutputStream.cpp) (bsc#1075772)
     - CVE-2019-10723: Fixed Memory leak in PdfPagesTreeCache class in doc/PdfPagesTreeCache.cpp (bsc#1131544)
     - CVE-2019-9199: Fixed NULL pointer dereference in function PoDoFo:Impose:PdfTranslator:setSource() in     pdftranslator.cpp (bsc#1127855)

     - Fixed NULL pointer dereference in PdfInfo::GuessFormat (pdfinfo.cpp) (bsc#1023072)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:3550-1 advisory.

    - CVE-2015-8981: Fixed heap overflow in the function ReadXRefSubsection (bsc#1023190)
     - CVE-2017-6840: Fixed invalid memory read in ColorChanger::GetColorFromStack (colorchanger.cpp)     (bsc#1027787)
     - CVE-2017-6841: Fixed NULL pointer dereference in     GraphicsStack::TGraphicsStackElement::~TGraphicsStackElement (graphicsstack.h) (bsc#1027786)
     - CVE-2017-6842: Fixed NULL pointer dereference in ColorChanger::GetColorFromStack (colorchanger.cpp)     (bsc#1027785)
     - CVE-2017-6845: Fixed NULL pointer dereference in     GraphicsStack::TGraphicsStackElement::SetNonStrokingColorSpace (graphicsstack.h) (bsc#1027779)
     - CVE-2017-6849: Fixed NULL pointer dereference in PoDoFo::PdfColorGray::~PdfColorGray (PdfColor.cpp)     (bsc#1027776)
     - CVE-2017-8378: Fixed denial of service (application crash) vectors related to m_offsets.size     (PdfParser::ReadObjects func in base/PdfParser.cpp) (bsc#1037000)

     - Fixed NULL pointer dereference in PdfInfo::GuessFormat (pdfinfo.cpp) (bsc#1023072)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
208427	SUSE SLED12 / SLES12 Security Update : podofo (SUSE-SU-2024:3541-1)	Nessus	SuSE Local Security Checks	critical
208420	SUSE SLES15 / openSUSE 15 Security Update : podofo (SUSE-SU-2024:3550-1)	Nessus	SuSE Local Security Checks	critical

Detections

Analytics

CVE-2017-6849

medium

Tenable Plugins

critical

critical