MediumFix available
qt6-svg, qtsvg-opensource-src — security advisory
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.
- Products
- qt6-svg, qtsvg-opensource-src
- Affected versions
- 5.12.4-1, 5.12.5-2, 5.12.5-2build1, 5.12.8-0ubuntu1, 5.15.2-3, 5.15.2-4, 5.15.3-1, 5.4.2-2build1, 5.5.1-2build1, 5.9.1-2, 5.9.2-2, 5.9.2-3, 5.9.3-0ubuntu1, 5.9.4-0ubuntu1, 5.9.5-0ubuntu1, 5.9.5-0ubuntu1.1, 6.10.2-2, 6.10.2-8ubuntu1, 6.10.2-9, 6.11.2-1, 6.2.2-2ubuntu1, 6.2.4-1ubuntu1, 6.4.2-4ubuntu1, 6.4.2-4ubuntu2, 6.4.2-4ubuntu3, 6.8.3-0ubuntu1, 6.9.2-1, 6.9.2-4, 6.9.2-5
- Fixed versions
- 5.12.8-0ubuntu1+esm1, 5.15.3-1ubuntu0.1~esm1, 5.5.1-2ubuntu0.1~esm1, 5.9.5-0ubuntu1.1+esm1
- CVEs
- CVE-2023-32573
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:40 UTC · Revision 1
Source evidence
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.
osv:UBUNTU-CVE-2023-32573
qtsvg-opensource-src
Fixed versions: 5.5.1-2ubuntu0.1~esm1
qtsvg-opensource-src
Fixed versions: 5.9.5-0ubuntu1.1+esm1
qtsvg-opensource-src
Fixed versions: 5.12.8-0ubuntu1+esm1
qt6-svg
Fixed versions: Not specified
qtsvg-opensource-src
Fixed versions: 5.15.3-1ubuntu0.1~esm1
qt6-svg
Fixed versions: Not specified
qt6-svg
Fixed versions: Not specified
qt6-svg
Fixed versions: Not specified
qt6-svg
Fixed versions: Not specified
Complete source record
{
"id": "73e1134a3b1f5209170c49a4fd5b0e7e5f0a339d15128a7dede051f1f6b141ac",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2023-32573",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2023-32573",
"summary": "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.",
"evidence": "osv:UBUNTU-CVE-2023-32573",
"products": [
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"value": "6.4.2-4ubuntu2",
"evidence": "/affected/5/versions"
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{
"value": "6.4.2-4ubuntu3",
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},
{
"name": {
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{
"value": "6.8.3-0ubuntu1",
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"evidence": "/affected/7/versions"
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"evidence": "/affected/7/versions"
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{
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"severity": "medium",
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"aliases": [
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"type": "CVSS_V3",
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{
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"score": "medium"
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"type": "ECOSYSTEM",
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{
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],
"modified": "2026-10-17T12:57:18.756740574Z",
"provider": "osv",
"upstream": [
"CVE-2023-32573"
],
"references": [
"https://ubuntu.com/security/CVE-2023-32573",
"https://codereview.qt-project.org/c/qt/qtsvg/+/474093",
"https://www.cve.org/CVERecord?id=CVE-2023-32573",
"https://ubuntu.com/security/notices/USN-8337-1"
]
},
"related_cves": [
{
"value": "CVE-2023-32573",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 357157,
"published_at": "2023-05-10T06:15:00+00:00"
}