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CVE-2021-4198

MEDIUM CVSS: 6.1 Published: 2022-03-07 Modified: 2026-06-17

Description

A NULL Pointer Dereference vulnerability in the messaging_ipc.dll component as used in Bitdefender Total Security, Internet Security, Antivirus Plus, Endpoint Security Tools, VPN Standalone allows an attacker to arbitrarily crash product processes and generate crashdump files. This issue affects: Bitdefender Total Security versions prior to 26.0.3.29. Bitdefender Internet Security versions prior to 26.0.3.29. Bitdefender Antivirus Plus versions prior to 26.0.3.29. Bitdefender Endpoint Security Tools versions prior to 7.2.2.92. Bitdefender VPN Standalone versions prior to 25.5.0.48.

Affected Platforms

Bitdefender Antivirus PlusBitdefender Endpoint Security ToolsBitdefender Internet SecurityBitdefender Vpn StandaloneBitdefender Total Security

Weakness Type

CWE-476, CWE-476

References