CVE-2009-2675
HighSummary
Przepełnienie całkowitej liczby w narzędziu unpack200 w Sun Java Runtime Environment (JRE) w JDK i JRE 6 przed aktualizacją 15 oraz JDK i JRE 5.0 przed aktualizacją 20, umożliwia atakującym uzyskanie uprawnień poprzez nieokreślone pola długości w nagłówku pliku JAR skompresowanego za pomocą Pack200, co prowadzi do przepełnienia bufora w pamięci podczas dekompresji.
Risk Assessment
Atakujący mogą wykorzystać tę podatność do uzyskania nieautoryzowanych uprawnień, co może prowadzić do poważnych naruszeń bezpieczeństwa w systemach korzystających z podatnych wersji JRE.
Recommendation
Zaleca się aktualizację JDK i JRE do najnowszych wersji, aby usunąć tę podatność oraz monitorowanie systemów pod kątem nieautoryzowanych działań.
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Original NVD description (English source)
Integer overflow in the unpack200 utility in Sun Java Runtime Environment (JRE) in JDK and JRE 6 before Update 15, and JDK and JRE 5.0 before Update 20, allows context-dependent attackers to gain privileges via unspecified length fields in the header of a Pack200-compressed JAR file, which leads to a heap-based buffer overflow during decompression.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

