CVE-2009-3050
HighSummary
Przepełnienie bufora w funkcji set_page_size w pliku util.cxx w HTMLDOC w wersji 1.8.27 i wcześniejszych umożliwia atakującym, zależnie od kontekstu, wykonanie dowolnego kodu poprzez długi komentarz MEDIA SIZE. Zgłoszono również dodatkowe wektory w plikach htmllib.cxx i ps-pdf.cxx, wykorzystujące plik czcionki AFM z długą nazwą glifu.
Risk Assessment
Podatność ta może prowadzić do wykonania złośliwego kodu, co stwarza poważne zagrożenie dla integralności systemu oraz danych organizacji. Atakujący mogą wykorzystać tę lukę do przejęcia kontroli nad systemem.
Recommendation
Zaleca się aktualizację HTMLDOC do najnowszej wersji, aby usunąć tę podatność. Dodatkowo, warto monitorować i ograniczać dostęp do funkcji, które mogą być wykorzystywane przez atakujących.
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Original NVD description (English source)
Buffer overflow in the set_page_size function in util.cxx in HTMLDOC 1.8.27 and earlier allows context-dependent attackers to execute arbitrary code via a long MEDIA SIZE comment. NOTE: it was later reported that there were additional vectors in htmllib.cxx and ps-pdf.cxx using an AFM font file with a long glyph name, but these vectors do not cross privilege boundaries.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

