4045 matches found
USN-8314-1 ayttm vulnerabilities
It was discovered that Expat, vendored in Ayttm, incorrectly handled certain files. An attacker could possibly use this issue to cause a crash or execute arbitrary code...
USN-8313-1 xmlrpc-c vulnerabilities
It was discovered that Expat, vendored in XML-RPC, incorrectly handled certain files. An attacker could possibly use this issue to cause a crash or execute arbitrary code...
USN-8313-1: XML-RPC for C and C++ vulnerabilities
It was discovered that Expat, vendored in XML-RPC, incorrectly handled certain files. An attacker could possibly use this issue to cause a crash or execute arbitrary code...
The vulnerability of the libexpat XML file analysis library, related to the swapping of the zero pointer, allows an attacker to trigger a service failure.
The vulnerability of the libexpat library for analyzing XML files is related to the use of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...
The vulnerability of the libexpat XML file analysis library lies in the execution of a loop with an unreachable exit condition, allowing an attacker to cause a service failure.
The vulnerability of the libexpat library for analyzing XML files is related to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability could allow an attacker to cause a service failure...
OESA-2026-2432 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: In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via...
OESA-2026-2431 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: In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via...
OESA-2026-2430 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: In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via...
OESA-2026-2433 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: In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via...
expat: Fix of CVE-2026-45186
CVE-2026-45186: fix quadratic runtime in attribute collision detection by using a hash table for default attribute names instead of an On^2 loop...
[SECURITY] Fedora 43 Update: mingw-expat-2.8.1-1.fc43
This is expat, the C library for parsing XML, written by James Clark. Expat is a stream oriented XML parser. This means that you register handlers with the parser prior to starting the parse. These handlers are called when the parser discovers the associated structures in the document being parse...
[SECURITY] Fedora 43 Update: expat-2.8.1-1.fc43
This is expat, the C library for parsing XML, written by James Clark. Expat is a stream oriented XML parser. This means that you register handlers with the parser prior to starting the parse. These handlers are called when the parser discovers the associated structures in the document being parse...
[SECURITY] Fedora 44 Update: mingw-expat-2.8.1-1.fc44
This is expat, the C library for parsing XML, written by James Clark. Expat is a stream oriented XML parser. This means that you register handlers with the parser prior to starting the parse. These handlers are called when the parser discovers the associated structures in the document being parse...
Photon OS 4.0: Expat PHSA-2026-4.0-1022
An update of the expat package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-4.0-1022. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...
BIT-PYTHON-2026-4224 Stack overflow parsing XML with deeply nested DTD content models
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
BIT-PYTHON-MIN-2026-4224 Stack overflow parsing XML with deeply nested DTD content models
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
BIT-LIBPYTHON-2026-4224 Stack overflow parsing XML with deeply nested DTD content models
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
Astra Linux – Vulnerabilities in Firefox, Thunderbird, and Expat
In libexpat through version 2.4.9, there was a use-after-free issue caused by excessive destruction of a shared DTD in the XMLExternalEntityParserCreate function, especially in out-of-memory situations...
Astra Linux – Vulnerabilities in Firefox, Thunderbird, and Expat
In Expat also known as libexpat, before version 2.4.3, a left shift of 29 or more in the storeAtts function in xmlparse.c could lead to improper realloc behavior. This could result in allocating too few bytes, or only freeing memory after it was no longer needed...