CVE-2011-4191
HighSummary
W funkcji xdrDecodeString w XNFS.NLM w Novell NetWare 6.5 SP8 występuje przepełnienie bufora na stosie, które może być wykorzystane przez zdalnych atakujących do wykonania dowolnego kodu lub spowodowania awarii usługi (abend lub przerwa w NFS) poprzez wysyłanie długich pakietów.
Risk Assessment
Organizacja może być narażona na zdalne ataki, które mogą prowadzić do nieautoryzowanego wykonania kodu lub przerwy w dostępności usług, co może skutkować poważnymi zakłóceniami w działaniu systemu.
Recommendation
Zaleca się aktualizację systemu do najnowszej wersji, aby usunąć tę podatność oraz monitorowanie ruchu sieciowego w celu wykrywania potencjalnych prób ataków.
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Original NVD description (English source)
Stack-based buffer overflow in the xdrDecodeString function in XNFS.NLM in Novell NetWare 6.5 SP8 allows remote attackers to execute arbitrary code or cause a denial of service (abend or NFS outage) via long packets.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

