OSV-2025-461

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/xmlsec/OSV-2025-461.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2025-461
Published
2025-06-14T00:10:49.391511Z
Modified
2025-06-14T00:10:49.391787Z
Summary
Heap-buffer-overflow in xmlParsePubidLiteral
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=424229869

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
xmlParsePubidLiteral
xmlParseExternalID
xmlParseDocTypeDecl
References

Affected packages

OSS-Fuzz / xmlsec

Package

Name
xmlsec
Purl
pkg:generic/xmlsec

Affected ranges

Type
GIT
Repo
https://github.com/lsh123/xmlsec
Events
Introduced
94654ff9fb11bd376874eefead7f190efd0bc056
Fixed
94654ff9fb11bd376874eefead7f190efd0bc056

Ecosystem specific 

{
    "severity": "HIGH"
}