shell-quote: Quadratic-complexity Denial of Service in `parse()` (CWE-407)

Summary shell-quote's parse finalizes its token list with a reduce that uses Array.prototype.concat as the accumulator. Each prev.concatarg copies the entire growing array, so parse runs in On² in the number of tokens. An unauthenticated attacker who can submit a string to any code path that call...

Inefficient Algorithmic Complexity

Overview shell-quote is a package used to quote and parse shell commands. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in the parseInternal function of parse.js, where parse finalizes the token list with Array.prototype.concat inside a reduce, copying the...

OSV-2021-852 Heap-buffer-overflow in parseInternal

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35153 Crash type: Heap-buffer-overflow READ 1 Crash state: parseInternal JavaExampleFuzzerNativeparse...

CVE-2017-11624

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...

ALPINE-CVE-2017-11626

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...

UBUNTU-CVE-2017-11626

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...

CVE-2017-9209

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...

CVE-2017-9209

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...

CVE-2017-9209

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...

Design/Logic Flaw

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...