CVE-2026-28494
HighSummary
W ImageMagick, przed wersjami 7.1.2-16 i 6.9.13-41, występuje przepełnienie bufora stosu w funkcjach parsowania rdzeni morfologicznych. Napastnik może wprowadzić złośliwe ciągi rdzeni, które przekraczają rozmiar bufora, co prowadzi do uszkodzenia stosu.
Risk Assessment
Ta podatność może prowadzić do nieautoryzowanego dostępu do pamięci, co może skutkować wykonaniem złośliwego kodu lub destabilizacją systemu. Organizacje powinny być świadome ryzyka związanego z używaniem nieaktualnych wersji oprogramowania.
Recommendation
Zaleca się aktualizację ImageMagick do wersji 7.1.2-16 lub 6.9.13-41, aby usunąć tę podatność. Regularne aktualizowanie oprogramowania jest kluczowe dla zapewnienia bezpieczeństwa systemów.
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Original NVD description (English source)
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a stack buffer overflow exists in ImageMagick's morphology kernel parsing functions. User-controlled kernel strings exceeding a buffer are copied into fixed-size stack buffers via memcpy without bounds checking, resulting in stack corruption. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.