CVE-2022-0677

Improper Handling of Length Parameter Inconsistency vulnerability in Bitdefender Update Server (VA-10144)

Description

Improper Handling of Length Parameter Inconsistency vulnerability in the Update Server component of Bitdefender Endpoint Security Tools (in relay role), GravityZone (in Update Server role) allows an attacker to cause a Denial-of-Service. This issue affects: Bitdefender Update Server versions prior to 3.4.0.276. Bitdefender GravityZone versions prior to 26.4-1. Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.171. Bitdefender Endpoint Security Tools for Windows versions prior to 7.4.1.111.

Remediation

Solution:

  • An automatic update to the following product version fixes the issues: Bitdefender Update Server version3.4.0.276. Bitdefender GravityZone version 26.4-1. Bitdefender Endpoint Security Tools for Linux version 6.2.21.171. Bitdefender Endpoint Security Tools for Windows version 7.4.1.111.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.54%
Vendor Advisory bitdefender.com
Affected: Bitdefender Update Server
Affected: Bitdefender GravityZone
Affected: Bitdefender Endpoint Security Tools for Linux
Affected: Bitdefender Endpoint Security Tools for Windows
Published at:
Updated at:

References

Link Tags
https://www.bitdefender.com/support/security-advisories/improper-handling-of-length-parameter-inconsistency-vulnerability-in-bitdefender-update-server-va-10144 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-0677?
CVE-2022-0677 has been scored as a high severity vulnerability.
How to fix CVE-2022-0677?
To fix CVE-2022-0677: An automatic update to the following product version fixes the issues: Bitdefender Update Server version3.4.0.276. Bitdefender GravityZone version 26.4-1. Bitdefender Endpoint Security Tools for Linux version 6.2.21.171. Bitdefender Endpoint Security Tools for Windows version 7.4.1.111.
Is CVE-2022-0677 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-0677 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-0677?
CVE-2022-0677 affects Bitdefender Update Server, Bitdefender GravityZone, Bitdefender Endpoint Security Tools for Linux, Bitdefender Endpoint Security Tools for Windows.
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