CVE-2023-32573
qt: Uninitialized variable usage in m_unitsPerEm
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
In Qt before 5.15.14, 6.0.x through 6.2.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1, QtSvg QSvgFont m_unitsPerEm initialization is mishandled.
A vulnerability was found in qt. The security flaw occurs due to uninitialized variable usage in m_unitsPerEm.
Multiple vulnerabilities have been discovered in qtsvg, the worst of which could lead to a denial of service. Versions greater than or equal to 5.15.9-r1 are affected.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-05-10 CVE Reserved
- 2023-05-10 CVE Published
- 2025-01-27 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-369: Divide By Zero
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2023/08/msg00028.html | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://codereview.qt-project.org/c/qt/qtsvg/+/474093 | 2023-11-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Qt Search vendor "Qt" | Qt Search vendor "Qt" for product "Qt" | < 5.15.14 Search vendor "Qt" for product "Qt" and version " < 5.15.14" | - |
Affected
| ||||||
| Qt Search vendor "Qt" | Qt Search vendor "Qt" for product "Qt" | >= 6.0.0 < 6.2.9 Search vendor "Qt" for product "Qt" and version " >= 6.0.0 < 6.2.9" | - |
Affected
| ||||||
| Qt Search vendor "Qt" | Qt Search vendor "Qt" for product "Qt" | >= 6.3.0 < 6.5.1 Search vendor "Qt" for product "Qt" and version " >= 6.3.0 < 6.5.1" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 8.0 Search vendor "Redhat" for product "Enterprise Linux" and version "8.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 9.0 Search vendor "Redhat" for product "Enterprise Linux" and version "9.0" | - |
Affected
| ||||||