CVE-2013-3182
HighSummary
Usługa Windows NAT Driver w systemie Microsoft Windows Server 2012 nieprawidłowo weryfikuje adresy pamięci podczas przetwarzania pakietów ICMP, co pozwala zdalnym atakującym na spowodowanie odmowy usługi poprzez spreparowane pakiety.
Risk Assessment
Atakujący mogą wykorzystać tę podatność do zakłócenia działania systemu, co prowadzi do awarii i zawieszenia systemu, co może wpłynąć na dostępność usług w organizacji.
Recommendation
Zaleca się aktualizację systemu do najnowszej wersji, aby załatać tę podatność oraz monitorowanie ruchu ICMP w celu wykrywania potencjalnych ataków.
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Original NVD description (English source)
The Windows NAT Driver (aka winnat) service in Microsoft Windows Server 2012 does not properly validate memory addresses during the processing of ICMP packets, which allows remote attackers to cause a denial of service (memory corruption and system hang) via crafted packets, aka "Windows NAT Denial of Service Vulnerability."