CVE-2008-3529
HighSummary
W bibliotece libxml2 przed wersją 2.7.0 występuje przepełnienie bufora oparte na stercie w funkcji xmlParseAttValueComplex. Atakujący mogą wykorzystać długą nazwę encji XML, co prowadzi do awarii lub wykonania dowolnego kodu.
Risk Assessment
Podatność ta może prowadzić do odmowy usługi lub zdalnego wykonania kodu, co stwarza poważne zagrożenie dla bezpieczeństwa systemów korzystających z libxml2.
Recommendation
Zaleca się aktualizację biblioteki libxml2 do wersji 2.7.0 lub nowszej, aby zniwelować ryzyko związane z tą podatnością.
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Original NVD description (English source)
Heap-based buffer overflow in the xmlParseAttValueComplex function in parser.c in libxml2 before 2.7.0 allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via a long XML entity name.