Actively exploited in the wild
Apple iOS Webkit Memory Corruption Vulnerability
Apple - iOS · Listed in the CISA KEV since 2022-05-24. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2016-4657
HighCVSS 8.8KEVSummary
WebKit w systemie iOS firmy Apple przed wersją 9.3.5 pozwala zdalnym atakującym na wykonanie dowolnego kodu lub spowodowanie odmowy usługi (uszkodzenie pamięci) poprzez specjalnie przygotowaną stronę internetową.
Risk Assessment
Podatność ta może prowadzić do poważnych konsekwencji, w tym przejęcia kontroli nad urządzeniem lub jego awarii, co zagraża bezpieczeństwu danych użytkowników.
Recommendation
Zaleca się aktualizację systemu iOS do wersji 9.3.5 lub nowszej, aby zniwelować ryzyko związane z tą podatnością.
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Original NVD description (English source)
WebKit in Apple iOS before 9.3.5 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.