CVE-2012-1947
HighSummary
W funkcji utf16_to_isolatin1 w przeglądarkach Mozilla Firefox, Thunderbird oraz SeaMonkey występuje przepełnienie bufora oparte na stercie. Problem ten dotyczy wersji od Firefox 4.x do 12.0 oraz Thunderbird 5.0 do 12.0, co pozwala zdalnym atakującym na wykonanie dowolnego kodu.
Risk Assessment
Atakujący mogą wykorzystać tę podatność do zdalnego uruchomienia szkodliwego kodu, co stwarza poważne zagrożenie dla bezpieczeństwa systemów i danych organizacji.
Recommendation
Zaleca się aktualizację przeglądarek Mozilla Firefox, Thunderbird oraz SeaMonkey do najnowszych wersji, aby zniwelować ryzyko związane z tą podatnością.
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Original NVD description (English source)
Heap-based buffer overflow in the utf16_to_isolatin1 function in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 allows remote attackers to execute arbitrary code via vectors that trigger a character-set conversion failure.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

