medium5.3
CVE-2023-32762
An issue was discovered in Qt before 5.15.14, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1.
Impact
An issue was discovered in Qt before 5.15.14, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. Qt Network incorrectly parses the strict-transport-security (HSTS) header, allowing unencrypted connections to be established, even when explicitly prohibited by the server. This happens if the case used for this header does not exactly match.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Debian | Debian Linux | Version 10.0 |
| Qt | Qt | from 5.9.0 before 5.15.14 from 6.0.0 before 6.2.9 from 6.3.0 before 6.5.1 |
References
- NVD record
- CVE.org record
- https://codereview.qt-project.org/c/qt/qtbase/+/476140
- https://github.com/qt/qtbase/commit/1b736a815be0222f4b24289cf17575fc15707305
- https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html
- https://lists.qt-project.org/pipermail/announce/2023-May/000414.html
- https://codereview.qt-project.org/c/qt/qtbase/+/476140
- https://github.com/qt/qtbase/commit/1b736a815be0222f4b24289cf17575fc15707305
- https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html
- https://lists.qt-project.org/pipermail/announce/2023-May/000414.html