CVE-2018-21035
High
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).
SeverityHigh
CVSS7.5
Exploit probability—
ProductQt
PublishedFeb 28, 2020
First seenFeb 28, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qt qt | v ≤ 5.14.1 | — |
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