There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

  - Heap-based buffer overflow in the PdfParser::ReadObjects function in base/PdfParser.cpp in PoDoFo 0.9.5
    allows remote attackers to cause a denial of service (application crash) or possibly have unspecified
    other impact via vectors related to m_offsets.size. (CVE-2017-8378)

  - The PoDoFo::PdfXObject::PdfXObject function in PdfXObject.cpp in PoDoFo 0.9.5 allows remote attackers to
    cause a denial of service (NULL pointer dereference) via a crafted file. (CVE-2017-6848)

  - The PoDoFo::PdfPainter::ExpandTabs function in PdfPainter.cpp in PoDoFo 0.9.5 allows remote attackers to
    cause a denial of service (heap-based buffer over-read and application crash) via a crafted PDF document.
    (CVE-2017-7378)

  - The PoDoFo::PdfSimpleEncoding::ConvertToEncoding function in PdfEncoding.cpp in PoDoFo 0.9.5 allows remote
    attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted
    PDF document. (CVE-2017-7379)

  - The doc/PdfPage.cpp:614:20 code in PoDoFo 0.9.5 allows remote attackers to cause a denial of service (NULL
    pointer dereference and application crash) via a crafted PDF document. (CVE-2017-7380)

This update for podofo version 0.9.6 fixes the following issues :

Security issues fixed :

  - CVE-2017-5852: Fix a infinite loop in     PoDoFo::PdfPage::GetInheritedKeyFromObject (PdfPage.cpp)     (boo#1023067)

  - CVE-2017-5854: Fix a NULL pointer dereference in     PdfOutputStream.cpp (boo#1023070)

  - CVE-2017-5886: Fix a heap-based buffer overflow in     PoDoFo::PdfTokenizer::GetNextToken (PdfTokenizer.cpp)     (boo#1023380)

  - CVE-2017-6844: Fix a buffer overflow in     PoDoFo::PdfParser::ReadXRefSubsection (PdfParser.cpp)     (boo#1027782)

  - CVE-2017-6847: Fix a NULL pointer dereference in     PoDoFo::PdfVariant::DelayedLoad (PdfVariant.h)     (boo#1027778)

  - CVE-2017-7379: Fix a heap-based buffer overflow in     PoDoFo::PdfSimpleEncoding::ConvertToEncoding     (PdfEncoding.cpp) (boo#1032018)

  - CVE-2018-5296: Fix a denial of service in the     ReadXRefSubsection function (boo#1075021)

  - CVE-2018-5309: Fix a integer overflow in the     ReadObjectsFromStream function (boo#1075322)

  - CVE-2017-5853: Fix a signed integer overflow in     PdfParser.cpp (boo#1023069)

  - CVE-2017-5855: Fix a NULL pointer dereference in the     ReadXRefSubsection function (boo#1023071)

  - CVE-2017-6840: Fix a invalid memory read in the     GetColorFromStack function (boo#1027787)

  - CVE-2017-6845: Fix a NULL pointer dereference in the     SetNonStrokingColorSpace function (boo#1027779)

  - CVE-2017-7378: Fix a heap-based buffer overflow in the     ExpandTabs function (boo#1032017)

  - CVE-2017-7380: Fix four NULL pointer dereferences     (boo#1032019)

  - CVE-2017-8054: Fix a denial of service in the     GetPageNodeFromArray function (boo#1035596)

  - CVE-2018-5295: Fix a integer overflow in the ParseStream     function (boo#1075026)

  - CVE-2018-5308: Fix undefined behavior in the     PdfMemoryOutputStream::Write function (boo#1075772)

  - CVE-2018-8001: Fix a heap overflow read vulnerability in     the UnescapeName function (boo#1084894)

  - CVE-2017-7994, CVE-2017-8787: Fix a denial of service     via a crafted PDF document (boo#1035534, boo#1037739)

This update for podofo fixes the following issues :

These security issues were fixed :

CVE-2017-6845: The PoDoFo::PdfColor::operator function allowed remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file (bsc#1027779).

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-2018-5295: Prevent integer overflow in the PdfXRefStreamParserObject::ParseStream function that allowed remote attackers to cause a denial-of-service via a crafted pdf file (bsc#1075026).

CVE-2017-6845: The PoDoFo::PdfColor::operator function allowed remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file (bsc#1027779).

CVE-2018-5309: Prevent integer overflow in the PdfObjectStreamParserObject::ReadObjectsFromStream function that allowed remote attackers to cause a denial-of-service via a crafted pdf file (bsc#1075322).

CVE-2018-5296: Prevent uncontrolled memory allocation in the PdfParser::ReadXRefSubsection function that allowed remote attackers to cause a denial-of-service via a crafted pdf file (bsc#1075021).

CVE-2017-7381: Prevent NULL pointer dereference that allowed remote attackers to cause a denial of service via a crafted PDF document (bsc#1032020).

CVE-2017-7382: Prevent NULL pointer dereference that allowed remote attackers to cause a denial of service via a crafted PDF document (bsc#1032021).

CVE-2017-7383: Prevent NULL pointer dereference that allowed remote attackers to cause a denial of service via a crafted PDF document (bsc#1032022).

CVE-2018-11256: Prevent NULL pointer dereference that allowed remote attackers to cause a denial of service via a crafted PDF document (bsc#1096889).

CVE-2018-5783: Prevent uncontrolled memory allocation in the PoDoFo::PdfVecObjects::Reserve function that allowed remote attackers to cause a denial of service via a crafted pdf file (bsc#1076962).

The update package also includes non-security fixes. See advisory for details.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In PoDoFo 0.9.5, there is an uncontrolled memory allocation in the PdfParser::ReadXRefSubsection function     (base/PdfParser.cpp). Remote attackers could leverage this vulnerability to cause a denial-of-service via     a crafted pdf file. (CVE-2018-5296)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Published	Updated	Severity
406434	Alpine: multiple podofo packages: security update to 0.9.6-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	10/31/2023	7/2/2026	critical
406434	Alpine: multiple podofo packages: security update to 0.9.6-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	10/31/2023	7/2/2026	critical
121290	openSUSE Security Update : podofo (openSUSE-2019-66)	Nessus	SuSE Local Security Checks	1/22/2019	6/26/2024	high
122229	SUSE SLED12 Security Update : podofo (SUSE-SU-2019:0393-1)	Nessus	SuSE Local Security Checks	2/15/2019	6/20/2024	high
251128	Linux Distros Unpatched Vulnerability : CVE-2018-5296	Nessus	Misc.	8/18/2025	7/12/2026	medium

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