CVE-2021-4198
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.
How to fix
- bitdefender antivirus_plus26.0.3.29 or later
- bitdefender endpoint_security_tools7.2.2.92 or later
- bitdefender internet_security26.0.3.29 or later
- bitdefender total_security26.0.3.29 or later
- bitdefender vpn_standalone25.5.0.48 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bitdefender antivirus_plus | v < 26.0.3.29 | 26.0.3.29 |
| bitdefender endpoint_security_tools | v < 7.2.2.92 | 7.2.2.92 |
| bitdefender internet_security | v < 26.0.3.29 | 26.0.3.29 |
| bitdefender total_security | v < 26.0.3.29 | 26.0.3.29 |
| bitdefender vpn_standalone | v < 25.5.0.48 | 25.5.0.48 |
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Attack Surface Management
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