1447 matches found
libexpat: expat: Improper Restriction of XML Entity Expansion Depth in libexpat
A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat can be forced to recurse indefinitely, exhausting the stack space and causing a crash...
RHEL 9 : expat (RHSA-2025:22035)
The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:22035 advisory. Expat is a C library for parsing XML documents. Security Fixes: expat: internal entity expansion CVE-2013-0340 expat: parsing large tokens...
CLSA-2025-1764026530 qt5-qtbase: Fix of CVE-2023-38197
CVE-2023-38197: fix infinite loops in recursive entity expansion...
TencentOS Server 3: prometheus-jmx-exporter (TSSA-2023:0146)
The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2023:0146 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...
expat: XML Entity Expansion
An XML Entity Expansion flaw was found in libexpat. This flaw allows an attacker to cause a denial of service when there is an isolated use of external parsers...
CVE-2025-63917
PDFPatcher thru 1.1.3.4663 executable's XML bookmark import functionality does not restrict XML external entity XXE references. The application uses .NET's XmlDocument class without disabling external entity resolution, enabling attackers to: Read arbitrary files from the victim's filesystem,...
HSEC-2023-0004 xml-conduit unbounded entity expansion
xml-conduit unbounded entity expansion A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. ...
OESA-2025-2672 expat security update
expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML...
OESA-2025-2673 expat security update
expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML...
OESA-2025-2674 expat security update
expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML...
Security Bulletin: Security vulnerability has been found in IBM Application Gateway
Summary Security vulnerability has been addressed in IBM Application Gateway. Vulnerability Details CVEID:CVE-2023-52425 DESCRIPTION: libexpat through 2.5.0 allows a denial of service resource consumption because many full reparsings are required in the case of a large token for which multiple...
Siemens SIMATIC S7-1500 Improper Restriction of Recursive Entity References in DTDs (CVE-2024-28757)
libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers created via XMLExternalEntityParserCreate. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C...
Siemens SIMATIC and SCALANCE Uncontrolled Recursion (CVE-2024-8176)
A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat can be forced to recurse indefinitely, exhausting the stack space and causing a crash...
Siemens SIMATIC S7-1500 Improper Restriction of Recursive Entity References in DTDs (CVE-2021-3541)
A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C...
Siemens SIMATIC S7-1500 Improper Restriction of Recursive Entity References in DTDs (CVE-2023-52426)
libexpat through 2.5.0 allows recursive XML Entity Expansion if XMLDTD is undefined at compile time. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description...
OESA-2025-2564 expat security update
expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML...
OESA-2025-2565 expat security update
expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML...
MGASA-2025-0240 Updated expat packages fix security vulnerabilities
Improper restriction of xml entity expansion depth in libexpat. CVE-2024-8176 This is an extension of the fix published in MGASA-2025-0109 that was determined by upstream to be incomplete. Libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small...
Updated expat packages fix security vulnerabilities
Improper restriction of xml entity expansion depth in libexpat. CVE-2024-8176 This is an extension of the fix published in MGASA-2025-0109 that was determined by upstream to be incomplete. Libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small...