CVE-2008-4264
HighSummary
Podatność w Microsoft Office Excel i jego komponentach umożliwia zdalnym atakującym wykonanie dowolnego kodu poprzez spreparowany arkusz kalkulacyjny zawierający źle sformułowaną formułę. Problem ten występuje podczas ładowania formuł z arkusza, co prowadzi do uszkodzenia wskaźników.
Risk Assessment
Organizacje mogą być narażone na zdalne ataki, które mogą prowadzić do przejęcia kontroli nad systemami użytkowników otwierających zainfekowane pliki Excel. To stwarza poważne zagrożenie dla poufności i integralności danych.
Recommendation
Zaleca się aktualizację oprogramowania Microsoft Office do najnowszych wersji oraz unikanie otwierania podejrzanych plików Excel z nieznanych źródeł.
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Original NVD description (English source)
Microsoft Office Excel 2000 SP3, 2002 SP3, 2003 SP3, and 2007 Gold and SP1; Excel Viewer 2003 Gold and SP3; Excel Viewer; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats Gold and SP1; Office 2004 and 2008 for Mac; and Open XML File Format Converter for Mac allow remote attackers to execute arbitrary code via a crafted Excel spreadsheet that contains a malformed formula, which triggers "pointer corruption" during the loading of formulas from this spreadsheet, aka "File Format Parsing Vulnerability."