CVE-2024-24246

qpdf: Heap Buffer Overflow vulnerability in qpdf

Heap Buffer Overflow vulnerability in qpdf 11.9.0 allows attackers to crash the application via the std::__shared_count() function at /bits/shared_ptr_base.h.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Fedoraproject Qpdf Project

Products

Fedora Qpdf

CVE-2017-11624

qpdf: Infinite loop in QPDFTokenizer::resolveLiteral function in QPDFTokenizer.cc

A stack-consumption vulnerability was found in libqpdf in QPDF 6.0.0, which allows attackers to cause a denial of service via a crafted file, related to the QPDFTokenizer::resolveLiteral function in QPDFTokenizer.cc after two consecutive calls to QPDFObjectHandle::parseInternal, aka an "infinite loop."

CVSS 3.0 · 5.5 Medium EPSS 1.2% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2017-11625

qpdf: Infinite loop in QPDF::resolveObjectsInStream function in QPDF.cc

A stack-consumption vulnerability was found in libqpdf in QPDF 6.0.0, which allows attackers to cause a denial of service via a crafted file, related to the QPDF::resolveObjectsInStream function in QPDF.cc, aka an "infinite loop."

CVSS 3.0 · 5.5 Medium EPSS 1.2% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2017-11626

qpdf: Infinite loop in QPDFTokenizer::resolveLiteral function in QPDFTokenizer.cc

A stack-consumption vulnerability was found in libqpdf in QPDF 6.0.0, which allows attackers to cause a denial of service via a crafted file, related to the QPDFTokenizer::resolveLiteral function in QPDFTokenizer.cc after four consecutive calls to QPDFObjectHandle::parseInternal, aka an "infinite loop."

CVSS 3.0 · 5.5 Medium EPSS 1.2% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2017-11627

qpdf: Infinite loop in PointerHolder function in PointerHolder.hh

A stack-consumption vulnerability was found in libqpdf in QPDF 6.0.0, which allows attackers to cause a denial of service via a crafted file, related to the PointerHolder function in PointerHolder.hh, aka an "infinite loop."

CVSS 3.0 · 5.5 Medium EPSS 1.2% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2017-12595

qpdf: Stack overflow when processing deeply nested arrays and dictionaries

The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.

CVSS 3.0 · 7.8 High EPSS 1.8% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2017-9209

qpdf: Infinite loop related to QPDFObjectHandle::parseInternal

libqpdf.a in QPDF 6.0.0 allows remote attackers to cause a denial of service (infinite recursion and stack consumption) via a crafted PDF document, related to QPDFObjectHandle::parseInternal, aka qpdf-infiniteloop2.

CVSS 3.0 · 5.5 Medium EPSS 1.5% KEV · Not listed

Vendors

Canonical Qpdf Project

Products

Ubuntu Linux Qpdf

CVE-2017-9208

qpdf: Infinite loop related to releaseResolved functions

libqpdf.a in QPDF 6.0.0 allows remote attackers to cause a denial of service (infinite recursion and stack consumption) via a crafted PDF document, related to releaseResolved functions, aka qpdf-infiniteloop1.

CVSS 3.0 · 5.5 Medium EPSS 1.4% KEV · Not listed

Vendors

Canonical Qpdf Project

Products

Ubuntu Linux Qpdf

CVE-2017-9210

qpdf: Infinite loop related to unparse functions

libqpdf.a in QPDF 6.0.0 allows remote attackers to cause a denial of service (infinite recursion and stack consumption) via a crafted PDF document, related to unparse functions, aka qpdf-infiniteloop3.

CVSS 3.0 · 5.5 Medium EPSS 1.5% KEV · Not listed

Vendors

Canonical Qpdf Project

Products

Ubuntu Linux Qpdf

CVE-2022-34503

qpdf: a heap buffer overflow via the function QPDF::processXRefStream

QPDF v8.4.2 was discovered to contain a heap buffer overflow via the function QPDF::processXRefStream. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2021-36978

qpdf: heap-based buffer overflow in Pl_ASCII85Decoder::write() when a certain downstream write fails

QPDF 9.x through 9.1.1 and 10.x through 10.0.4 has a heap-based buffer overflow in Pl_ASCII85Decoder::write (called from Pl_AES_PDF::flush and Pl_AES_PDF::finish) when a certain downstream write fails.

CVSS 3.1 · 5.5 Medium EPSS 1.3% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2021-25786

qpdf: Heap use after free in Pl_ASCII85Decoder::write

An issue was discovered in QPDF version 10.0.4, allows remote attackers to execute arbitrary code via crafted .pdf file to Pl_ASCII85Decoder::write parameter in libqpdf.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2018-9918

qpdf: stack exhaustion in QPDFObjectHandle and QPDF_Dictionary classes in libqpdf.a

libqpdf.a in QPDF through 8.0.2 mishandles certain "expected dictionary key but found non-name object" cases, allowing remote attackers to cause a denial of service (stack exhaustion), related to the QPDFObjectHandle and QPDF_Dictionary classes, because nesting in direct objects is not restricted.

CVSS 3.0 · 7.8 High EPSS 1.7% KEV · Not listed

Vendors

Canonical Qpdf Project

Products

Ubuntu Linux Qpdf

CVE-2018-18020

qpdf: recursive calls can lead to a DoS in libqpdf/QPDFWriter.cc

In QPDF 8.2.1, in libqpdf/QPDFWriter.cc, QPDFWriter::unparseObject and QPDFWriter::unparseChild have recursive calls for a long time, which allows remote attackers to cause a denial of service via a crafted PDF file.

CVSS 3.0 · 3.3 Low EPSS 1.2% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2017-18186

qpdf: infinite loop due to looping xref tables in QPDF.cc

An issue was discovered in QPDF before 7.0.0. There is an infinite loop due to looping xref tables in QPDF.cc.

CVSS 3.0 · 5.5 Medium EPSS 1.1% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2017-18185

qpdf: large heap-based out-of-bounds read in the Pl_Buffer::write function in Pl_Buffer.cc

An issue was discovered in QPDF before 7.0.0. There is a large heap-based out-of-bounds read in the Pl_Buffer::write function in Pl_Buffer.cc. It is caused by an integer overflow in the PNG filter.

CVSS 3.0 · 5.5 Medium EPSS 1.1% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2017-18184

qpdf: out-of-bounds read in iterate_rc4 in QPDF_encryption.cc

An issue was discovered in QPDF before 7.0.0. There is a stack-based out-of-bounds read in the function iterate_rc4 in QPDF_encryption.cc.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2017-18183

qpdf: Infinite Loop in QPDFWriter::enqueueObject in libqpdf/QPDFWriter.cc

An issue was discovered in QPDF before 7.0.0. There is an infinite loop in the QPDFWriter::enqueueObject() function in libqpdf/QPDFWriter.cc.

CVSS 3.0 · 5.5 Medium EPSS 1.1% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf

CVE-2015-9252

qpdf: Infinite loop in QPDFTokenizer::resolveLiteral in QPDFTokenizer.cc

An issue was discovered in QPDF before 7.0.0. Endless recursion causes stack exhaustion in QPDFTokenizer::resolveLiteral() in QPDFTokenizer.cc, related to the QPDF::resolve function in QPDF.cc.

CVSS 3.0 · 5.5 Medium EPSS 1.1% KEV · Not listed

Vendors

Qpdf Project

Products

Qpdf