Sensitive information sent insecurely In qt6-base
Description
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.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 debian 12 | 6.4.2+dfsg-9 | ||
debian 13 | 6.4.2+dfsg-9 | ||
debian 11 | 5.15.2+dfsg-9+deb11u1 | ||
debian 12 | 5.15.8+dfsg-10 | ||
debian 13 | 5.15.8+dfsg-10 | ||
debian 14 | 5.15.8+dfsg-10 | ||
debian 14 | 6.4.2+dfsg-9 |
Aliases
1. 2. 3. 4. 5.