CVE-2025-32415CWE-1284

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

Low · published April 17, 2025

CVSS v3.1
2.9
EPSS
1%
Percentile
47.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
2.9 · LOW
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00590 · 47.5th percentile
Weakness
CWE-1284 · Improper Validation of Specified Quantity in Input
Published
2025-04-17T00:00Z
EPSS history
Timeline
  • 17 APR 00:00Z
    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
    cvelistv5