Description (CNA)
There is a "Use After Free" vulnerability in Qt's QHttp2ProtocolHandler in the QtNetwork module. This only affects HTTP/2 handling, HTTP handling is not affected by this at all. This happens due to a race condition between how QHttp2Stream uploads the body of a POST request and the simultaneous handling of HTTP error responses. This issue only affects Qt 6.9.0 and has been fixed for Qt 6.9.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Qt / Qt | unaffected 0 before 6.9.0; affected 6.9.0; unaffected 6.9.1 |
CWE
CWE-416
References
ADP enrichment
No English description supplied.
No references supplied.