vulnerability
Rocky Linux: CVE-2018-21035: qt5-qtbase-and-qt5-qtwebsockets (RLSA-2020-4690)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Feb 28, 2020 | Mar 12, 2024 | Aug 13, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Feb 28, 2020
Added
Mar 12, 2024
Modified
Aug 13, 2025
Description
In Qt through 5.14.1, the WebSocket implementation accepts up to 2GB for frames and 2GB for messages. Smaller limits cannot be configured. This makes it easier for attackers to cause a denial of service (memory consumption).
Solutions
rocky-upgrade-qt5-qtwebsocketsrocky-upgrade-qt5-qtwebsockets-debuginforocky-upgrade-qt5-qtwebsockets-debugsourcerocky-upgrade-qt5-qtwebsockets-develrocky-upgrade-qt5-qtwebsockets-devel-debuginforocky-upgrade-qt5-qtwebsockets-examplesrocky-upgrade-qt5-qtwebsockets-examples-debuginfo
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.