CVE-2023-32762
Last modified
CVE-2023-32762 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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. EPSS estimates a 0.88% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Debian | Debian Linux | 10.0 |
| Qt | Qt | >= 5.9.0, < 5.15.14 |
| Qt | Qt | >= 6.0.0, < 6.2.9 |
| Qt | Qt | >= 6.3.0, < 6.5.1 |
References
- https://lists.debian.org/debian-lts-announce/2024/04/msg00027.htmlThird Party Advisory
- https://lists.qt-project.org/pipermail/announce/2023-May/000414.htmlMailing List, Patch
- https://lists.debian.org/debian-lts-announce/2024/04/msg00027.htmlThird Party Advisory
- https://lists.qt-project.org/pipermail/announce/2023-May/000414.htmlMailing List, Patch
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
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