OSV-2021-1392
Container-overflow in std::__1::__function::__func<uWS::TemplatedApp<false>&& uWS::TemplatedApp<false>
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39354
Crash type: Container-overflow READ 1
Crash state:
std::__1::__function::__func<uWS::TemplatedApp<false>&& uWS::TemplatedApp<false>
uWS::TopicTree<uWS::TopicTreeMessage>::publish
ofats::any_detail::handler_traits<void, uWS::WebSocket<false, true, test
What each source reports
OSV No score
Container-overflow in std::__1::__function::__func<uWS::TemplatedApp<false>&& uWS::TemplatedApp<false>
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39354
Crash type: Container-overflow READ 1
Crash state:
std::__1::__function::__func<uWS::TemplatedApp<false>&& uWS::TemplatedApp<false>
uWS::TopicTree<uWS::TopicTreeMessage>::publish
ofats::any_detail::handler_traits<void, uWS::WebSocket<false, true, test
- Record
OSV-2021-1392- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
uwebsocketsOSS-Fuzz |
Commit ranges | Not evaluated |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-1392 is a vulnerability with no CVSS score yet in uwebsockets, published September 28, 2021. No source lists public exploit code. A source reports a fix.