The Microsoft Windows Kernel Transaction Manager (KTM) is vulnerable to a race condition because it fails to properly handle objects in memory, which can result in local privilege escalation.
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') - CVE-2018-8611
According to Microsoft, the Windows kernel fails "to properly handle objects in memory". A successful attacker could run arbitrary code in kernel mode, and then "install programs; view, change, or delete data; or create new accounts with full user rights."
After logging into the system, an attacker could run a maliciously crafted application to exploit the race condition. They could then elevate their local privileges, create user accounts, install new programs, or change, view, or delete data.
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Thanks to researchers Boris Larin and Igor Soumenkov from Kaspersky Lab for reporting this vulnerability to Microsoft.
This document was written by Madison Oliver.
|Date First Published:||2019-01-04|
|Date Last Updated:||2019-01-04 16:11 UTC|