CVE-2023-34410

Name: CVE-2023-34410
Creator: NVD / NIST
Published: 2023-06-05T03:15:09.39+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2023-34410 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 0.73% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS Probability

0.73%

49.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Debian	Debian Linux	10.0
Fedoraproject	Fedora	38
Qt	Qt	>= 5.13.0, < 5.15.15
Qt	Qt	>= 6.0.0, < 6.2.9
Qt	Qt	>= 6.3.0, < 6.5.2

References

https://codereview.qt-project.org/c/qt/qtbase/+/477560Patch
https://codereview.qt-project.org/c/qt/qtbase/+/480002Patch
https://lists.debian.org/debian-lts-announce/2023/08/msg00028.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UE3IHQZCEUFVOPWG75V2HDKXNUZBB4FX/Mailing List, Third Party Advisory
https://codereview.qt-project.org/c/qt/qtbase/+/477560Patch
https://codereview.qt-project.org/c/qt/qtbase/+/480002Patch
https://lists.debian.org/debian-lts-announce/2023/08/msg00028.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UE3IHQZCEUFVOPWG75V2HDKXNUZBB4FX/Mailing List, Third Party Advisory

Timeline

Published: Jun 5, 2023
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-34410?

How severe is CVE-2023-34410?

CVE-2023-34410 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2023-34410?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-34410?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST