CVE-2007-0031
HighSummary
W Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 dla Mac oraz v.X dla Mac występuje przepełnienie bufora oparte na stercie, które może być wykorzystane przez zdalnych atakujących przy wsparciu użytkownika. Atakujący mogą wykonać dowolny kod poprzez złośliwy arkusz kalkulacyjny BIFF8 zawierający rekord PALETTE z dużą liczbą wpisów.
Risk Assessment
Podatność ta stwarza ryzyko zdalnego wykonania kodu, co może prowadzić do przejęcia kontroli nad systemem użytkownika. Organizacje powinny być świadome potencjalnych zagrożeń związanych z otwieraniem złośliwych plików Excel.
Recommendation
Zaleca się aktualizację oprogramowania Excel do najnowszej wersji oraz edukację użytkowników na temat ryzyk związanych z otwieraniem nieznanych plików. Warto również wdrożyć rozwiązania zabezpieczające, które mogą wykrywać i blokować złośliwe pliki.
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Original NVD description (English source)
Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a BIFF8 spreadsheet with a PALETTE record that contains a large number of entries.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

