CVE-2012-4215
HighSummary
Podatność typu use-after-free w funkcji nsPlaintextEditor::FireClipboardEvent w Mozilla Firefox przed wersją 17.0, Firefox ESR 10.x przed 10.0.11, Thunderbird przed 17.0, Thunderbird ESR 10.x przed 10.0.11 oraz SeaMonkey przed 2.14 umożliwia zdalnym atakującym wykonanie dowolnego kodu lub spowodowanie odmowy usługi (uszkodzenie pamięci sterty) za pomocą nieokreślonych wektorów.
Risk Assessment
Organizacje mogą być narażone na zdalne ataki, które mogą prowadzić do wykonania złośliwego kodu lub destabilizacji systemu, co może skutkować utratą danych lub przerwami w dostępności usług.
Recommendation
Zaleca się aktualizację do najnowszej wersji Mozilla Firefox, Thunderbird i SeaMonkey, aby zniwelować ryzyko związane z tą podatnością.
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Original NVD description (English source)
Use-after-free vulnerability in the nsPlaintextEditor::FireClipboardEvent function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

