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id: OSV-2020-1695
summary: Stack-buffer-overflow in uWS::TopicTree::trimTree
details: |
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25381
```
Crash type: Stack-buffer-overflow WRITE 8
Crash state:
uWS::TopicTree::trimTree
uWS::TopicTree::unsubscribeAll
TopicTree.cpp
```
modified: '2022-04-13T03:04:40.998047Z'
published: '2020-09-04T00:00:08.299412Z'
references:
- type: REPORT
url: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25381
affected:
- package:
name: uwebsockets
ecosystem: OSS-Fuzz
ranges:
- type: GIT
repo: https://github.com/uNetworking/uWebSockets.git
events:
- introduced: c2dbcf0c046d50a8b53a6c2d9b522c201f17a338
- fixed: 03fca626a95130ab80f86adada54b29d27242759
versions:
- v18.11.0
- v18.12.0
ecosystem_specific:
severity: HIGH