Privilege escalation vulnerabilities in Windows kernel

Описание

Multiple serious vulnerabilities have been found in Microsoft Windows kernel. Malicious users can exploit these vulnerabilities to gain privileges.

Below is a complete list of vulnerabilities:

1. An improper check of a buffer length (prior to copying memory to the buffer) can be exploited remotely to gain privileges;
2. An incorrect permission enforcement done by Windows Kernel API can be exploited remotely via a specially designed application to gain privileges;
3. An improper handling of objects in memory in Windows Transaction Manager can be exploited remotely via a specially designed application to gain privileges;
4. An improper handling of registry objects in memory in Windows Kernel API can be exploited remotely via a specially designed application to gain privileges.

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Technical details

Vulnerability (1) can be exploited only is malicious user has an access to the target system and have proper permissions to copy a file to a shared drive or folder.

Первичный источник обнаружения

• MS17-017
  CVE-2017-0102
  CVE-2017-0103
  CVE-2017-0101
  CVE-2017-0050
  

Эксплуатация

Public exploits exist for this vulnerability.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Связанные продукты

• Microsoft-Windows-Vista-2
• Microsoft-Windows-Server-2012
• Microsoft-Windows-7
• Microsoft-Windows-Server-2008
• Windows-RT
• Microsoft-Windows-10

Список CVE

• CVE-2017-0102
  critical
• CVE-2017-0103
  high
• CVE-2017-0101
  critical
• CVE-2017-0050
  critical

Список KB

• 4012217
• 4012215
• 4012216
• 4012606
• 4013198
• 4013429
• 4012212
• 4012214
• 4012213
• 4011981
• 4013081

Смотрите также

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