Vulnerability in Qt
CVE-2023-34410
An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.2. Certificate validation for TLS does not always consider whether the root of a chain is a configured CA certificate.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Qt
- Debian Linux — versions 10.0
- Fedoraproject Fedora — versions 38
Weakness classification (CWE)
References
- codereview.qt-project.org/c/qt/qtbase/+/477560 (Patch)
- codereview.qt-project.org/c/qt/qtbase/+/480002 (Patch)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2023/08/msg00028.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-34410?
- CVE-2023-34410 is a medium-severity vulnerability in Qt, classified under Improper Certificate Validation. CVSS score: 5.3/10. Published 2023-06-05.
- How severe is CVE-2023-34410?
- Medium severity. CVSS v3 base score is 5.3 out of 10.