CVE-2021-4198

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-4198
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.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

3.6 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:P/A:P

Exploitability : 3.9 / Impact : 4.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://www.bitdefender.com/support/security-advisories/messaging_ipc-dll-null-pointer-dereference-in-multiple-bitdefender-products-va-10016/ Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-483/ Third Party Advisory
https://www.bitdefender.com/support/security-advisories/messaging_ipc-dll-null-pointer-dereference-in-multiple-bitdefender-products-va-10016/ Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-483/ Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:bitdefender:antivirus_plus:*:*:*:*:*:*:*:*
cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:*:*:*
cpe:2.3:a:bitdefender:internet_security:*:*:*:*:*:*:*:*
cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:*
cpe:2.3:a:bitdefender:vpn_standalone:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:37

Type Values Removed Values Added
References () https://www.bitdefender.com/support/security-advisories/messaging_ipc-dll-null-pointer-dereference-in-multiple-bitdefender-products-va-10016/ - Vendor Advisory () https://www.bitdefender.com/support/security-advisories/messaging_ipc-dll-null-pointer-dereference-in-multiple-bitdefender-products-va-10016/ - Vendor Advisory
References () https://www.zerodayinitiative.com/advisories/ZDI-22-483/ - Third Party Advisory () https://www.zerodayinitiative.com/advisories/ZDI-22-483/ - Third Party Advisory

11 Mar 2022, 19:18

Type Values Removed Values Added
CPE cpe:2.3:a:bitdefender:vpn_standalone:*:*:*:*:*:*:*:*
cpe:2.3:a:bitdefender:antivirus_plus:*:*:*:*:*:*:*:*
cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:*
cpe:2.3:a:bitdefender:internet_security:*:*:*:*:*:*:*:*
cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:*:*:*
CWE CWE-476
CVSS v2 : unknown
v3 : unknown 		v2 : 3.6
v3 : 6.1
References (CONFIRM) https://www.bitdefender.com/support/security-advisories/messaging_ipc-dll-null-pointer-dereference-in-multiple-bitdefender-products-va-10016/ - (CONFIRM) https://www.bitdefender.com/support/security-advisories/messaging_ipc-dll-null-pointer-dereference-in-multiple-bitdefender-products-va-10016/ - Vendor Advisory
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-483/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-483/ - Third Party Advisory

10 Mar 2022, 17:44

Type Values Removed Values Added
References
  • (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-483/ -
Summary 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. 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.

07 Mar 2022, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-07 12:15

Updated : 2024-11-21 06:37

NVD link : CVE-2021-4198

Mitre link : CVE-2021-4198

CVE.ORG link : CVE-2021-4198

JSON object : View

Products Affected

bitdefender

  • total_security
  • endpoint_security_tools
  • vpn_standalone
  • antivirus_plus
  • internet_security
CWE
CWE-476

NULL Pointer Dereference