CVE-2008-2317
HighSummary
WebCore w przeglądarce Apple Safari nieprawidłowo wykonuje zbieranie śmieci dla elementów dokumentu JavaScript, co pozwala zdalnym atakującym na wykonanie dowolnego kodu lub spowodowanie odmowy usługi (uszkodzenie sterty i awaria aplikacji) poprzez odniesienie do właściwości ownerNode skopiowanego obiektu CSSStyleSheet elementu STYLE.
Risk Assessment
Podatność ta może prowadzić do poważnych zagrożeń dla bezpieczeństwa, w tym do zdalnego wykonania kodu, co może skutkować przejęciem kontroli nad systemem lub aplikacją. Dodatkowo, może prowadzić do awarii aplikacji, co wpływa na dostępność usług.
Recommendation
Zaleca się aktualizację przeglądarki Safari do najnowszej wersji, aby usunąć tę podatność. Należy również monitorować i ograniczać dostęp do aplikacji, które mogą być narażone na ataki wykorzystujące tę lukę.
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Original NVD description (English source)
WebCore in Apple Safari does not properly perform garbage collection of JavaScript document elements, which allows remote attackers to execute arbitrary code or cause a denial of service (heap corruption and application crash) via a reference to the ownerNode property of a copied CSSStyleSheet object of a STYLE element, as originally demonstrated on Apple iPhone before 2.0 and iPod touch before 2.0, a different vulnerability than CVE-2008-1590.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

