title: 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.
problem types: CWE-130 Improper Handling of Length Parameter Inconsistency
affected:
{
product: Update Server
vendor: Bitdefender
versions:
lessThan: 3.4.0.276, status: affected, version: unspecified, versionType: custom
}
{
product: GravityZone
vendor: Bitdefender
versions:
lessThan: 26.4-1, status: affected, version: unspecified, versionType: custom
}
{
product: Endpoint Security Tools for Linux
vendor: Bitdefender
versions:
lessThan: 6.2.21.171, status: affected, version: unspecified, versionType: custom
}
{
product: Endpoint Security Tools for Windows
vendor: Bitdefender
versions:
lessThan: 7.4.1.111, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
solutions: 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.