Nokogiri updates packaged libxml2 to 2.13.6 to resolve CVE-2025-24928 and CVE-2024-56171

Summary Nokogiri v1.18.3 upgrades its dependency libxml2 to v2.13.6. libxml2 v2.13.6 addresses: - CVE-2025-24928 - described at https://gitlab.gnome.org/GNOME/libxml2/-/issues/847 - CVE-2024-56171 - described at https://gitlab.gnome.org/GNOME/libxml2/-/issues/828 Impact CVE-2025-24928 Stack-buffe...

Stack-based Buffer Overflow

Overview nokogiri is a gem for parsing HTML, XML, SAX, and Reader. Affected versions of this package are vulnerable to Stack-based Buffer Overflow in the xmlSnprintfElements function. An attacker can overwrite out-of-bounds stack memory with XML NCName data by supplying a malicious XML document o...

CVE-2025-24928

CVE-2025-24928 affects libxml2 (versions before 2.12.10 and 2.13.x before 2.13.6) with a stack-based buffer overflow in xmlSnprintfElements (valid.c) that requires DTD validation for exploitation. Remediation per connected docs: upgrade libxml2 to 2.12.10+ or 2.13.6+ (e.g., via libxml2 update) an...

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...

libxml2 安全漏洞

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++, XSH. A security vulnerability exists in libxml2 versions prior to 2.12.10 and prior to 2.13.6, which stems from a stack buffer overflow in valid.c and may be...

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...

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...

libxml2 -- Stack-based Buffer Overflow

[email protected] reports: 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...

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...

Azure Linux 3.0 Security Update: xerces-c (CVE-2024-23807)

The version of xerces-c installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-23807 advisory. - The Apache Xerces C++ XML parser on versions 3.0.0 before 3.2.5 contains a use-after-free error triggered...

CVE-2024-46984

The reference validator is a tool to perform advanced validation of FHIR resources for TI applications and interoperability standards. The profile location routine in the referencevalidator commons package is vulnerable to XML External Entities attack due to insecure defaults of the used Woodstox...

SUSE-SU-2025:20045-1 Security update for expat

This update for expat fixes the following issues: - CVE-2024-45492: detect integer overflow in function nextScaffoldPart bsc1229932 - CVE-2024-45491: detect integer overflow in dtdCopy bsc1229931 - CVE-2024-45490: reject negative len for XMLParseBuffer bsc1229930 - CVE-2024-28757: XML Entity...

Security update for expat

This update for expat fixes the following issues: CVE-2024-45492: detect integer overflow in function nextScaffoldPart bsc1229932 CVE-2024-45491: detect integer overflow in dtdCopy bsc1229931 CVE-2024-45490: reject negative len for XMLParseBuffer bsc1229930 CVE-2024-28757: XML Entity Expansion...

CBL Mariner 2.0 Security Update: xerces-c (CVE-2024-23807)

The version of xerces-c installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-23807 advisory. - The Apache Xerces C++ XML parser on versions 3.0.0 before 3.2.5 contains a use-after-free error triggered...

Apache Xerces C++: Use-after-free on external DTD scan

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PT-2025-7047

Name of the Vulnerable Software and Affected Versions libxml2 versions 2.12.10 and earlier, 2.13.x versions prior to 2.13.6 Description The issue is a stack-based buffer overflow in the xmlSnprintfElements function in valid.c. To exploit this, DTD validation must occur for an untrusted document o...

CVE-2024-52807

The HL7 FHIR IG publisher is a tool to take a set of inputs and create a standard FHIR IG. Prior to version 1.7.4, XSLT transforms performed by various components are vulnerable to XML external entity injections. A processed XML file with a malicious DTD tag could produce XML containing data from...

CVE-2024-52807 XXE vulnerability in XSLT parsing in `org.hl7.fhir.publisher`

The HL7 FHIR IG publisher is a tool to take a set of inputs and create a standard FHIR IG. Prior to version 1.7.4, XSLT transforms performed by various components are vulnerable to XML external entity injections. A processed XML file with a malicious DTD tag could produce XML containing data from...

XXE vulnerability in XSLT parsing in `org.hl7.fhir.publisher`

Impact XSLT transforms performed by various components are vulnerable to XML external entity injections. A processed XML file with a malicious DTD tag could produce XML containing data from the host system. This impacts use cases where org.hl7.fhir.publisher is being used to within a host where...

Security Bulletin: IBM Engineering Lifecycle Optimization - Engineering Publishing Eclipse Lyo could allow a remote attacker to obtain sensitive information.

Summary Eclipse Lyo could allow a remote attacker to obtain sensitive information, caused by a flaw with not restrict DTD loading when working with RDF/XML when a TransformerFactory is initialized with the defaults. By sending a specially-crafted request, an attacker could exploit this...