CVE-2023-34410

qt: allows remote attacker to bypass security restrictions caused by flaw in certificate validation

Published Jun 5, 2023 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3539-1 qt4-x11 security update
EUVD EUVD EUVD-2023-38488 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.
Ubuntu USN Ubuntu USN USN-7780-1 Qt vulnerabilities
History
Type Values Removed Values Added
First Time appeared Debian
Debian debian Linux
Fedoraproject
Fedoraproject fedora
CPEs cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
Vendors & Products Debian
Debian debian Linux
Fedoraproject
Fedoraproject fedora
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jan 8, 2025, 4:58 PM
Reserved
Jun 5, 2023, 12:00 AM
Status
Analyzed
Published
Jun 5, 2023, 3:15 AM
Modified
Jun 17, 2026, 6:03 AM
Severity
Moderate
Public date
Jun 4, 2023, 12:00 AM