vulnerability
Alma Linux: CVE-2018-21035: Moderate: qt5-qtbase and qt5-qtwebsockets security and bug fix update (ALSA-2020-4690)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Feb 28, 2020 | May 4, 2022 | Aug 11, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Feb 28, 2020
Added
May 4, 2022
Modified
Aug 11, 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
alma-upgrade-qt5-qtbase-staticalma-upgrade-qt5-qttools-static
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