CVE Vulnerabilities

CVE-2021-28094

Inadequate Encryption Strength

Published: Jul 30, 2021 | Modified: Jul 12, 2022
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS 2.x
6.4 MEDIUM
AV:N/AC:L/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

OX Documents before 7.10.5-rev7 has Incorrect Access Control for converted documents because hash collisions can occur, due to use of CRC32.

Weakness

The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

Affected Software

Name Vendor Start Version End Version
Open-xchange_documents Open-xchange * 7.10.5 (excluding)
Open-xchange_documents Open-xchange 7.10.5 (including) 7.10.5 (including)
Open-xchange_documents Open-xchange 7.10.5-revision1 (including) 7.10.5-revision1 (including)
Open-xchange_documents Open-xchange 7.10.5-revision2 (including) 7.10.5-revision2 (including)
Open-xchange_documents Open-xchange 7.10.5-revision3 (including) 7.10.5-revision3 (including)
Open-xchange_documents Open-xchange 7.10.5-revision4 (including) 7.10.5-revision4 (including)
Open-xchange_documents Open-xchange 7.10.5-revision5 (including) 7.10.5-revision5 (including)
Open-xchange_documents Open-xchange 7.10.5-revision6 (including) 7.10.5-revision6 (including)

Potential Mitigations

References