CVE Vulnerabilities

CVE-2022-34430

Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

Published: Oct 11, 2022 | Modified: Oct 13, 2022
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

Dell Hybrid Client below 1.8 version contains a Zip Bomb Vulnerability in UI. A guest privilege attacker could potentially exploit this vulnerability, leading to system files modification.

Weakness

The product uses XML documents and allows their structure to be defined with a Document Type Definition (DTD), but it does not properly control the number of recursive definitions of entities.

Affected Software

Name Vendor Start Version End Version
Hybrid_client Dell 1.5 (including) 1.8 (excluding)

Potential Mitigations

References