CVE-2013-5349
HighSummary
W Picasa3.exe w Google Picasa przed wersją 3.9.0 Build 137.69 występuje błąd podprzepełnienia całkowitego, który umożliwia zdalnym atakującym wykonanie dowolnego kodu. Atak ten można przeprowadzić za pomocą spreparowanego tagu JPEG, co prowadzi do przepełnienia bufora w pamięci.
Risk Assessment
Podatność ta stwarza poważne ryzyko dla organizacji, ponieważ umożliwia zdalne wykonanie kodu, co może prowadzić do przejęcia kontroli nad systemem. Atakujący mogą wykorzystać tę lukę do wprowadzenia złośliwego oprogramowania.
Recommendation
Zaleca się aktualizację Google Picasa do najnowszej wersji, aby usunąć tę podatność. Dodatkowo, warto monitorować i ograniczać otwieranie plików JPEG z nieznanych źródeł.
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Original NVD description (English source)
Integer underflow in Picasa3.exe in Google Picasa before 3.9.0 Build 137.69 allows remote attackers to execute arbitrary code via a crafted JPEG tag that triggers a heap-based buffer overflow, as demonstrated using a Canon RAW CR2 file with a large JPEG tag value and a small size.