CVE-2009-0772
HighSummary
Silnik układu w Mozilla Firefox 2 i 3 przed wersją 3.0.7, Thunderbird przed wersją 2.0.0.21 oraz SeaMonkey 1.1.15 umożliwia zdalnym atakującym spowodowanie awarii (denial of service) oraz potencjalne wykonanie dowolnego kodu poprzez wektory związane z nsCSSStyleSheet::GetOwnerNode, zdarzeniami i zbieraniem śmieci, co prowadzi do uszkodzenia pamięci.
Risk Assessment
Podatność ta może prowadzić do awarii aplikacji oraz umożliwić atakującym wykonanie złośliwego kodu, co stwarza poważne zagrożenie dla bezpieczeństwa systemów korzystających z tych aplikacji.
Recommendation
Zaleca się aktualizację Mozilla Firefox, Thunderbird i SeaMonkey do najnowszych wersji, aby usunąć tę podatność i zminimalizować ryzyko związane z atakami.
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Original NVD description (English source)
The layout engine in Mozilla Firefox 2 and 3 before 3.0.7, Thunderbird before 2.0.0.21, and SeaMonkey 1.1.15 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to nsCSSStyleSheet::GetOwnerNode, events, and garbage collection, which triggers memory corruption.

