OSV-2020-2221
UNKNOWN READ in std::__1::pair<unsigned int, void*> uWS::HttpParser::fenceAndConsumePostPadded<0
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28216
Crash type: UNKNOWN READ
Crash state:
std::__1::pair<unsigned int, void*> uWS::HttpParser::fenceAndConsumePostPadded<0
uWS::HttpParser::consumePostPadded
std::__1::__function::__func<LLVMFuzzerTestOneInput::$_0, std::__1::allocator<LL
What each source reports
OSV No score
UNKNOWN READ in std::__1::pair<unsigned int, void*> uWS::HttpParser::fenceAndConsumePostPadded<0
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28216
Crash type: UNKNOWN READ
Crash state:
std::__1::pair<unsigned int, void*> uWS::HttpParser::fenceAndConsumePostPadded<0
uWS::HttpParser::consumePostPadded
std::__1::__function::__func<LLVMFuzzerTestOneInput::$_0, std::__1::allocator<LL
- Record
OSV-2020-2221- 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-2020-2221 is a vulnerability with no CVSS score yet in uwebsockets, published December 4, 2020. No source lists public exploit code. A source reports a fix.