CVE-2021-4198

· MEDIUMModified

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CVSS v3.1

6.1

EPSS

0.57%

Published

Mar 7, 2022

Modified

Nov 21, 2024

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Weaknesses (CWE)

CWE-476CWE-476

Affected Products (5)

bitdefender · antivirus_plus (up to 26.0.3.29)vulnerable

bitdefender · endpoint_security_tools (up to 7.2.2.92)vulnerable

bitdefender · internet_security (up to 26.0.3.29)vulnerable

bitdefender · total_security (up to 26.0.3.29)vulnerable

bitdefender · vpn_standalone (up to 25.5.0.48)vulnerable

References (4)

https://www.bitdefender.com/support/security-advisories/messaging_ipc-dll-null-pointer-dereference-in-multiple-bitdefender-products-va-10016/