OESA-2025-1868 libxml2 security update

This library allows to manipulate XML files. It includes support to read, modify and write XML and HTML files. There is DTDs support this includes parsing and validation even with complex DtDs, either at parse time or later once the document has been modified. The output can be a simple SAX strea...

CLSA-2025-1752655171 libxml2: Fix of 3 CVEs

CVE-2025-49794: fix use-after-free issue triggered by processing certain elements in input XML file. - CVE-2025-49796: fix memory corruption issue triggered by processing certain sch:name elements in input XML file. - CVE-2025-6021: fix integer overflow in buffer size calculations to prevent...

The vulnerability of the xmlSchemaCopyValue() function in the libxml2 library allows a attacker to trigger a service failure.

The vulnerability of the xmlSchemaCopyValue function in the libxml2 library is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to trigger a service failure through a specially created document...

libxml: Heap use after free (UAF) leads to Denial of service (DoS)

A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's...

AZL-64482 CVE-2025-6170 affecting package libxml2 for versions less than 2.11.5-6

A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare...

DEBIAN-CVE-2025-49794

A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's...

libxml2 缓冲区错误漏洞

libxml2 is a GNOME open source library for parsing XML documents. It is written in C and can be called by many languages, such as C, C++, and XSH. A buffer error vulnerability exists in libxml2, which stems from a memory corruption issue when processing certain sch:name elements, which could resu...

Windows File Explorer Windows 10 Pro x64 - TAR Extraction

import os import tarfile def main: filename = input"Enter your file name: " ipaddress = input"Enter IP EX: 192.168.1.162: " librarycontent = f""" \\ipaddress\IT """ libraryfilename = f"filename.library-ms" with openlibraryfilename, "w", encoding="utf-8" as f: f.writelibrarycontent tarname =...

CVE-2023-31126

org.xwiki.commons:xwiki-commons-xml is an XML library used by the open-source wiki platform XWiki. The HTML sanitizer, introduced in version 14.6-rc-1, allows the injection of arbitrary HTML code and thus cross-site scripting via invalid data attributes. This vulnerability does not affect...

php: libxml streams use wrong content-type header when requesting a redirected resource

A flaw was found in PHP's DOM and SimpleXML extensions. This vulnerability allows incorrect parsing of a redirected HTTP resource via improper content-type header handling...

CLSA-2025-1747058711 libxml2: Fix of CVE-2025-32415

CVE-2025-32415: fix heap buffer overflow in xmlSchemaIDCFillNodeTables...

rexml: DoS vulnerability in REXML

An uncontrolled resource consumption vulnerability was found in REXML. When parsing an untrusted XML with many specific characters such as , it can lead to a denial of service...

USN-7467-1 libxml2 vulnerabilities

It was discovered that the libxml2 Python bindings incorrectly handled certain return values. An attacker could possibly use this issue to cause libxml2 to crash, resulting in a denial of service. CVE-2025-32414 It was discovered that libxml2 incorrectly handled certain memory operations. A remot...

CLSA-2025-1745530523 php: Fix of CVE-2025-1219

CVE-2025-1219: fix libxml streams wrong content-type on redirect...

CLSA-2025-1742918628 libxml2: Fix of CVE-2025-24928

CVE-2025-24928: fix stack-based buffer overflow in xmlSnprintfElements in valid.c...

libxml2: Stack-based buffer overflow in xmlSnprintfElements of libxml2

A flaw was found in libxml2. This vulnerability allows a stack-based buffer overflow via DTD validation of an untrusted document or untrusted DTD...

libxml2: Use-After-Free in libxml2

A flaw was found in libxml2. This vulnerability allows a use-after-free via a crafted XML document validated against an XML schema with certain identity constraints or a crafted XML schema...

libxml2: Use-After-Free in libxml2

A flaw was found in libxml2. This vulnerability allows a use-after-free via a crafted XML document validated against an XML schema with certain identity constraints or a crafted XML schema...

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.

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ALPINE-CVE-2025-24928

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047...