An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x…
Priority LOW 31CWE-295Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Partial Red Hat: 4 fixed, 2 without a fix
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat. Impact type from CWE-295.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00738 54th percentileScored 2026-11-07
Fix Partial Red Hat: 2 advisoriesRed Hat: 4 fixed, 2 without a fix
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Debian |
| cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* | 38 | Vulnerable | Fedoraproject |
| cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:* | 5.13.0 to before 5.15.15; 6.0.0 to before 6.2.9; 6.3.0 to before 6.5.2 | Vulnerable | qt |
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
- cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* Versions 38 Vulnerable ·Fedoraproject
- cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:* Versions 5.13.0 to before 5.15.15; 6.0.0 to before 6.2.9; 6.3.0 to before 6.5.2 Vulnerable ·qt
Remediation
Red Hat 2 advisories
- RHSA-2023:6967 Released 2023-11-14 · Red Hat rating Moderateqt5-qtbase security update
- Red Hat CodeReady Linux Builder (v. 8) qt5-qtbase-static-5.15.3-5.el8
- Red Hat Enterprise Linux AppStream (v. 8) qt5-qtbase-5.15.3-5.el8, qt5-qtbase-common-5.15.3-5.el8, qt5-qtbase-devel-5.15.3-5.el8 +6
- RHSA-2023:6369 Released 2023-11-07 · Red Hat rating Moderateqt5 security and bug fix update
- Red Hat CodeReady Linux Builder (v. 9) qt5-devel-5.15.9-1.el9, qt5-qtbase-static-5.15.9-7.el9
- Red Hat Enterprise Linux AppStream (v. 9) qt5-5.15.9-1.el9, qt5-qtbase-5.15.9-7.el9, qt5-qtbase-common-5.15.9-7.el9 +9
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Out of support scope |
| Red Hat CodeReady Linux Builder (v. 8) | Fixed | RHSA-2023:6967 |
| Red Hat CodeReady Linux Builder (v. 9) | Fixed | RHSA-2023:6369 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2023:6967 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2023:6369 |
Not affected: 2 products
- Red Hat CodeReady Linux Builder (v. 9)
- Red Hat Enterprise Linux AppStream (v. 9)
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34410
- 2026-10-03 Alias added: GHSA-5qcq-v4vg-rv2h
References
Sources
- CVE-2023-34410 · CVE Program
- CVE-2023-34410 · NVD
- FIRST EPSS
- GHSA-5qcq-v4vg-rv2h · GitHub Advisory Database · CC BY 4.0
- CVE-2023-34410 · Red Hat security data · CC BY 4.0
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