Rule Category

OS-WINDOWS -- Snort has detected traffic targeting vulnerabilities in a Windows-based operating system. This does not include browser traffic or other software on the OS, but attacks against the OS itself.

Alert Message

OS-WINDOWS Total Meltdown side-channel information leak attempt

Rule Explanation

This event is generated when a binary with total meltdown indicators is downloaded. Impact: Attempted Administrator Privilege Gain Details: This rule looks for mandatory values for walking Windows page table entries to transition from virtual to physical address space when looking up memory otherwise inaccessable to a user. Ease of Attack: Hard

What To Look For

No information provided

Known Usage

No public information

False Positives

No known false positives

Contributors

Cisco Talos Intelligence Group

Rule Groups

No rule groups

CVE

Additional Links

Rule Vulnerability

CVE Additional Information

This product uses data from the NVD API but is not endorsed or certified by the NVD.
CVE-2018-1038
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