CVE-2012-1162
HighSummary
W funkcji _zip_readcdir w pliku zip_open.c w libzip 0.10 występuje przepełnienie bufora oparte na stercie, które pozwala zdalnym atakującym na spowodowanie awarii aplikacji oraz potencjalne wykonanie dowolnego kodu poprzez archiwum zip z ustawioną liczbą katalogów na 0, związane z 'niepoprawną konstrukcją pętli'.
Risk Assessment
Podatność ta może prowadzić do awarii aplikacji, co wpływa na dostępność usług. Istnieje również ryzyko wykonania dowolnego kodu, co może zagrażać bezpieczeństwu systemu.
Recommendation
Zaleca się aktualizację biblioteki libzip do najnowszej wersji, aby usunąć tę podatność oraz monitorowanie systemów pod kątem nieautoryzowanych działań.
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Original NVD description (English source)
Heap-based buffer overflow in the _zip_readcdir function in zip_open.c in libzip 0.10 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a zip archive with the number of directories set to 0, related to an "incorrect loop construct."
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

