vulnerability
Red Hat: CVE-2022-39316: out of bounds read in zgfx decoder (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:H/Au:S/C:N/I:N/A:C) | Nov 16, 2022 | May 15, 2023 | Jun 17, 2026 |
Severity
5
CVSS
(AV:N/AC:H/Au:S/C:N/I:N/A:C)
Published
Nov 16, 2022
Added
May 15, 2023
Modified
Jun 17, 2026
Description
FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in 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. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade.
Solutions
redhat-upgrade-freerdpredhat-upgrade-freerdp-debuginforedhat-upgrade-freerdp-debugsourceredhat-upgrade-freerdp-develredhat-upgrade-freerdp-libsredhat-upgrade-freerdp-libs-debuginforedhat-upgrade-libwinprredhat-upgrade-libwinpr-debuginforedhat-upgrade-libwinpr-devel
Rapid7 Labs
2026 Global Threat Landscape Report
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