CVE-2018-21035
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- CVE-2018-21035
CVE Details
| Release Date: | 2020-02-28 | |
| Impact: | None | What is this? |
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).
See more information about CVE-2018-21035 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.5 |
| Vector String: | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Version: | 3.0 |
| Attack Vector: | Network |
| Attack Complexity: | Low |
| Privileges Required: | None |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 8 (qt5-qtbase) | ELSA-2020-4690 | 2020-11-10 |
| Oracle Linux version 8 (qt5-qttools) | ELSA-2020-4690 | 2020-11-10 |
| Oracle Linux version 8 (qt5-qtwebsockets) | ELSA-2020-4690 | 2020-11-10 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections:
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