CVE-2006-6173
HighSummary
Przepełnienie bufora w funkcji shared_region_make_private_np w pliku vm/vm_unix.c w systemie Mac OS X 10.4.6 i wcześniejszych umożliwia lokalnym użytkownikom wykonanie dowolnego kodu. Problem ten występuje w wyniku niewłaściwego przydziału pamięci spowodowanego zbyt małą liczbą zakresów lub zbyt dużą liczbą zakresów w parametrze shared_region_make_private_np_args.
Risk Assessment
Wykorzystanie tej podatności może prowadzić do wykonania złośliwego kodu przez lokalnych użytkowników, co stwarza poważne zagrożenie dla integralności i poufności systemu. Organizacje mogą być narażone na utratę danych lub nieautoryzowany dostęp do systemów.
Recommendation
Zaleca się aktualizację systemu Mac OS X do najnowszej wersji, aby usunąć tę podatność. Dodatkowo, należy ograniczyć dostęp lokalnych użytkowników do systemu, aby zminimalizować ryzyko wykorzystania tej luki.
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Original NVD description (English source)
Buffer overflow in the shared_region_make_private_np function in vm/vm_unix.c in Mac OS X 10.4.6 and earlier allows local users to execute arbitrary code via (1) a small range count, which causes insufficient memory allocation, or (2) a large number of ranges in the shared_region_make_private_np_args parameter.

