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.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/32xxx/CVE-2025-32415.json",
"cwe_ids": [
"CWE-1284"
],
"cna_assigner": "mitre"
}{
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "2.13.8"
},
{
"introduced": "2.14.0"
},
{
"fixed": "2.14.2"
}
]
}{
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "2.13.8"
},
{
"introduced": "2.14.0"
},
{
"fixed": "2.14.2"
}
]
}