MS.Windows.Libarchive.execute_filter_e8.Integer.Overflow

description-logoDescription

This indicates an attack attempt to exploit an Integer Overflow Vulnerability in Microsoft Windows.
The vulnerability is due to insufficient bounds checks on the block length of a RARVM filter used for Intel E8 preprocessing, included in the compressed data of a RAR archive. A remote attacker could exploit this vulnerability by enticing a target user into extracting a crafted RAR archive. Successful exploitation could result in arbitrary code execution in the context of the application using the vulnerable library.

affected-products-logoAffected Products

Microsoft Windows 11 Version 22H2
Microsoft Windows 11 Version 23H2
Microsoft Windows Server 2022, 23H2 Edition

Impact logoImpact

System Compromise: Remote attackers can gain control of vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20697

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)

Version Updates

Date Version Detail
2024-04-17 27.770 Default_action:pass:drop
2024-04-09 27.763