CVE-2020-36406
High
Description
uWebSockets 18.11.0 and 18.12.0 has a stack-based buffer overflow in uWS::TopicTree::trimTree (called from uWS::TopicTree::unsubscribeAll). NOTE: the vendor's position is that this is "a minor issue or not even an issue at all" because the developer of an application (that uses uWebSockets) should not be allowing the large number of triggered topics to accumulate
SeverityHigh
CVSS8.8
Exploit probability—
ProductUwebsockets
PublishedJul 1, 2021
First seenJul 1, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| uwebsockets_project uwebsockets | 18.11.0, 18.12.0 | — |
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