CVE-2023-45872
An issue was discovered in Qt before 6.2.11 and 6.3.x through 6.6.x before 6.6.1. When a QML...
An issue was discovered in Qt before 6.2.11 and 6.3.x through 6.6.x before 6.6.1. When a QML image refers to an image whose content is not known yet, there is an assumption that it is an SVG document, leading to a denial of service (application crash) if it is not actually an SVG document.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
An issue was discovered in Qt before 6.2.11 and 6.3.x through 6.6.x before 6.6.1. When a QML image refers to an image whose content is not known yet, there is an assumption that it is an SVG document, leading to a denial of service (application crash) if it is not actually an SVG document.
- Record
CVE-2023-45872- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
EUVDEUVD-2023-50138
An issue was discovered in Qt before 6.2.11 and 6.3.x through 6.6.x before 6.6.1. When a QML image refers to an image whose content is not known yet, there is an assumption that it is an SVG document, leading to a denial of service (application crash) if it is not actually an SVG document.
- Record
EUVD-2023-50138- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wgg9-r67j-cc5r
An issue was discovered in Qt before 6.2.11 and 6.3.x through 6.6.x before 6.6.1. When a QML...
An issue was discovered in Qt before 6.2.11 and 6.3.x through 6.6.x before 6.6.1. When a QML image refers to an image whose content is not known yet, there is an assumption that it is an SVG document, leading to a denial of service (application crash) if it is not actually an SVG document.
- Record
GHSA-wgg9-r67j-cc5r- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
NVD
An issue was discovered in Qt before 6.2.11 and 6.3.x through 6.6.x before 6.6.1. When a QML image refers to an image whose content is not known yet, there is an assumption that it is an SVG document, leading to a denial of service (application crash) if it is not actually an SVG document.
- Record
CVE-2023-45872- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2023-45872
An issue was discovered in Qt before 6.2.11 and 6.3.x through 6.6.x before 6.6.1. When a QML image refers to an image whose content is not known yet, there is an assumption that it is an SVG document, leading to a denial of service (application crash) if it is not actually an SVG document.
- Record
UBUNTU-CVE-2023-45872- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
qt6-svgUbuntu:22.04:LTS |
All versions, plus listed versions 6.2.2-2ubuntu16.2.4-1ubuntu1 |
None known |
qt6-svgUbuntu:24.04:LTS |
All versions, plus listed versions 6.4.2-4ubuntu16.4.2-4ubuntu26.4.2-4ubuntu3 |
None known |
qt6-svgUbuntu:25.10 |
All versions, plus listed versions 6.8.3-0ubuntu16.9.2-1 |
None known |
qt6-svgUbuntu:26.10 |
All versions, plus listed versions 6.10.2-26.10.2-8ubuntu16.10.2-96.11.2-1 |
None known |
qt6-svgUbuntu:26.04:LTS |
All versions, plus listed versions 6.9.2-16.9.2-46.9.2-56.10.2-2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-45872 is a medium vulnerability (CVSS 6.5) in qt6-svg, published October 9, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.45%, the 39th percentile. No source names a fixed version.