Medium: libxml2

Issue Overview: A null pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval function of libxml2 when parsing invalid XPath expression. Applications processing untrusted XSL format inputs with the use of libxml2 library may be vulnerable to denial of service attack due to cra...

libxml2/libxml2_xml_read_memory_fuzzer: Use-of-uninitialized-value in xmlParseCharEncoding

Project: https://gitlab.gnome.org/GNOME/libxml2.git Detailed report: https://oss-fuzz.com/testcase?key=6287294328209408 Project: libxml2 Fuzzer: libFuzzerlibxml2xmlreadmemoryfuzzer Fuzz target binary: libxml2xmlreadmemoryfuzzer Job Type: libfuzzermsanlibxml2 Platform Id: linux Crash Type:...

libxml2/libxml2_xml_read_memory_fuzzer: Use-of-uninitialized-value in xmlParseCharEncoding

Project: https://gitlab.gnome.org/GNOME/libxml2.git Detailed report: https://oss-fuzz.com/testcase?key=5101274207354880 Project: libxml2 Fuzzer: libFuzzerlibxml2xmlreadmemoryfuzzer Fuzz target binary: libxml2xmlreadmemoryfuzzer Job Type: libfuzzermsanlibxml2 Platform Id: linux Crash Type:...

Denial Of Service (DoS)

libxml2.so is vulnerable to denial of service DoS attacks. The library does not make sure that the context of the objects in the stack is protected, causing an use-after-free bug that can crash the application...

CVE-2017-15412

Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2017-15412

Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

DEBIAN-CVE-2017-15412

Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

Design/Logic Flaw

Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2017-15412

Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2017-15412

CVE-2017-15412 is a use-after-free in libxml2 (affected before 2.9.5) used by Chrome and other products, potentially enabling heap corruption via crafted HTML. Connected advisories also reference CVE-2018-14404 (NULL pointer dereference in xmlXPathCompOpEval) affecting libxml2 up to 2.9.8 during ...

CVE-2017-15412

Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2018-14567

libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service infinite loop via a crafted XML file that triggers LZMAMEMLIMITERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035 and CVE-2018-9251...

GHSA-FR52-4HQW-P27F Nokogiri does not forbid namespace nodes in XPointer ranges

xpointer.c in libxml2 before 2.9.5 as used in nokogiri before 1.7.1 amongst other products does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service use-after-free and memory corruption via a crafted XML document...

Nokogiri does not forbid namespace nodes in XPointer ranges

xpointer.c in libxml2 before 2.9.5 as used in nokogiri before 1.7.1 amongst other products does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service use-after-free and memory corruption via a crafted XML document...

GHSA-XJQG-9JVG-FGX2 Nokogiri subject to DoS via libxml2 vulnerability

The xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.3 as used in nokogiri before 1.6.7.1 does not properly prevent entity expansion, which allows context-dependent attackers to cause a denial of service CPU consumption via crafted XML data, a different vulnerability than...

Nokogiri subject to DoS via libxml2 vulnerability

The xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.3 as used in nokogiri before 1.6.7.1 does not properly prevent entity expansion, which allows context-dependent attackers to cause a denial of service CPU consumption via crafted XML data, a different vulnerability than...

Red Hat JBoss Core Services libxml2 Denial of Service Vulnerability (CNVD-2018-15905)

Red hat JBoss Core Services is the United States Red Hat Red Hat, Inc. provides a variety of intermediate section of the tool set. libxml2 is the GNOME project team developed a C-based language used to parse XML documents library, which supports a variety of encoding formats, Xpath parsing,...

Red Hat JBoss Core Services libxml2 Denial of Service Vulnerability

Red hat JBoss Core Services is the United States Red Hat Red Hat, Inc. provides a variety of intermediate section of the tool set. libxml2 is the GNOME project team developed a C-based language used to parse XML documents library, which supports a variety of encoding formats, Xpath parsing,...

Photon OS 1.0: Libxml2 / Linux / Openssh PHSA-2017-0001 (deprecated)

An update of openssh,linux,libxml2 packages for PhotonOS has been released. C Tenable Network Security, Inc. @DEPRECATED@ Disabled on 2/7/2019 The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2017-0001. The text itself is copyright C VMware,...

libxml2 Denial of Service Vulnerability (CNVD-2018-17877)

Libxml2 is the GNOME project team developed a C-based language used to parse XML documents library , which supports a variety of encoding formats , Xpath parsing , Well-formed and valid validation and so on. A denial of service vulnerability exists in libxml2 version 2.9.8. A remote attacker can...