PT-2022-5606

CVE-2022-39316

·

Published

2022-11-14

·

Updated

2026-10-01

Description by

CVSS 2.0
7.8
High
MetricsAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 2.9.0
Description The issue is related to an out of bound read in the ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it, likely resulting in a crash. The vulnerability can be exploited by a remote attacker to cause a denial of service.
Recommendations For versions prior to 2.9.0, upgrade to version 2.9.0 or later to address the issue. As a temporary workaround, consider restricting access to the ZGFX decoder component until a patch is available.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
Related identifiers
GHSA-5W4J-MRRH-JJRM
ALSA-2023:2326
ALSA-2023:2851
ALT-PU-2022-3127
ALT-PU-2022-3189
ALT-PU-2022-3199
ALT-PU-2022-3288
CESA-2023_2851
CLEANSTART-2024-AK27923
DLA-3654-1
DLA-4053-1
MGASA-2022-0447
OESA-2022-2112
OPENSUSE-SU-2023_0399-1
OPENSUSE-SU-2024:12523-1
RHSA-2023:2326
RHSA-2023_2326
RHSA-2023:2851
RHSA-2023_2851
SUSE-SU-2023:0399-1
SUSE-SU-2023_0399-1
SUSE-SU-2023:0400-1
SUSE-SU-2023_0400-1
USN-5734-1
Found an issue in the description? Have something to add? Feel free to write us 👾