CVE-2012-3423
HighSummary
Wtyczka IcedTea-Web przed wersją 1.2.1 nieprawidłowo obsługuje NPVariant NPStrings bez terminatorów NUL, co pozwala zdalnym atakującym na spowodowanie awarii (denial of service), uzyskanie poufnych informacji z pamięci lub wykonanie dowolnego kodu za pomocą spreparowanego apletu Java.
Risk Assessment
Organizacje mogą być narażone na ataki, które prowadzą do awarii systemów, wycieku danych lub zdalnego wykonania kodu, co może skutkować poważnymi konsekwencjami dla bezpieczeństwa informacji.
Recommendation
Zaleca się aktualizację wtyczki IcedTea-Web do wersji 1.2.1 lub nowszej, aby zlikwidować tę podatność oraz zminimalizować ryzyko ataków.
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Original NVD description (English source)
The IcedTea-Web plugin before 1.2.1 does not properly handle NPVariant NPStrings without NUL terminators, which allows remote attackers to cause a denial of service (crash), obtain sensitive information from memory, or execute arbitrary code via a crafted Java applet.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

