CVE-2008-4482
HighSummary
Parser XML w Xerces-C++ przed wersją 3.0.0 pozwala atakującym, zależnym od kontekstu, na spowodowanie odmowy usługi (zużycie stosu i awaria) poprzez definicję schematu XML z dużą wartością maxOccurs, co prowadzi do nadmiernego zużycia pamięci podczas walidacji pliku XML.
Risk Assessment
Organizacja może doświadczyć przerw w dostępności usług z powodu awarii systemu, co może prowadzić do utraty danych lub przestojów w działaniu aplikacji.
Recommendation
Zaleca się aktualizację Xerces-C++ do wersji 3.0.0 lub nowszej, aby zlikwidować tę podatność oraz monitorowanie aplikacji pod kątem nietypowego zużycia pamięci.
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Original NVD description (English source)
The XML parser in Xerces-C++ before 3.0.0 allows context-dependent attackers to cause a denial of service (stack consumption and crash) via an XML schema definition with a large maxOccurs value, which triggers excessive memory consumption during validation of an XML file.