CVE-2025-32415

In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer under-read. 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.
References
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*
cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*

History

23 Apr 2025, 18:17

Type Values Removed Values Added
Summary
  • (es) En libxml2 anterior a la versión 2.13.8 y 2.14.x anterior a la versión 2.14.2, xmlSchemaIDCFillNodeTables en xmlschemas.c presenta una sublectura del búfer basado en el montón. Para aprovechar esto, un documento XML creado debe validarse con un esquema XML con ciertas restricciones de identidad, o bien, debe utilizarse un esquema XML creado.
References () https://gitlab.gnome.org/GNOME/libxml2/-/issues/890 - () https://gitlab.gnome.org/GNOME/libxml2/-/issues/890 - Exploit, Issue Tracking
First Time Xmlsoft libxml2
Xmlsoft
CPE cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*
CWE CWE-125

17 Apr 2025, 19:16

Type Values Removed Values Added
References () https://gitlab.gnome.org/GNOME/libxml2/-/issues/890 - () https://gitlab.gnome.org/GNOME/libxml2/-/issues/890 -

17 Apr 2025, 18:15

Type Values Removed Values Added
Summary (en) In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer underflow. 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. (en) In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer under-read. 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.
CVSS v2 : unknown
v3 : 7.8
v2 : unknown
v3 : 2.9

17 Apr 2025, 17:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-04-17 17:15

Updated : 2025-04-23 18:17


NVD link : CVE-2025-32415

Mitre link : CVE-2025-32415

CVE.ORG link : CVE-2025-32415


JSON object : View

Products Affected

xmlsoft

  • libxml2
CWE
CWE-1284

Improper Validation of Specified Quantity in Input

CWE-125

Out-of-bounds Read