Critical
qtnetworkauth-everywhere-src — security advisory
QAbstractOAuth in Qt Network Authorization in Qt before 5.15.17, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.6, and 6.6.x through 6.7.x before 6.7.1 uses only the time to seed the PRNG, which may result in guessable values.
- Products
- qtnetworkauth-everywhere-src
- Affected versions
- 5.12.4-1, 5.12.5-1, 5.12.8-0ubuntu1, 5.15.10-2, 5.15.12-1, 5.15.12-1build1, 5.15.12-1build2, 5.15.13-1, 5.15.15-3, 5.15.17-1, 5.15.17-2, 5.15.18-1, 5.15.19-2, 5.15.2-2, 5.15.3-1
- Fixed versions
- Not specified
- CVEs
- CVE-2024-36048
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:17 UTC · Revision 1
Source evidence
QAbstractOAuth in Qt Network Authorization in Qt before 5.15.17, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.6, and 6.6.x through 6.7.x before 6.7.1 uses only the time to seed the PRNG, which may result in guessable values.
osv:UBUNTU-CVE-2024-36048
qtnetworkauth-everywhere-src
Fixed versions: Not specified
qtnetworkauth-everywhere-src
Fixed versions: Not specified
qtnetworkauth-everywhere-src
Fixed versions: Not specified
qtnetworkauth-everywhere-src
Fixed versions: Not specified
qtnetworkauth-everywhere-src
Fixed versions: Not specified
qtnetworkauth-everywhere-src
Fixed versions: Not specified
Complete source record
{
"id": "5f204e6f2c8e9de59d4739c2502ed4e0b0f532add4e3e053ad24ba3e6a777a50",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2024-36048",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2024-36048",
"summary": "QAbstractOAuth in Qt Network Authorization in Qt before 5.15.17, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.6, and 6.6.x through 6.7.x before 6.7.1 uses only the time to seed the PRNG, which may result in guessable values.",
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"severity": "critical",
"structured": {
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"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
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"affected": [
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"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
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"5.12.5-1",
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"database_specific": {
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"5.15.12-1",
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],
"modified": "2026-10-17T12:56:45.161640658Z",
"provider": "osv",
"upstream": [
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],
"references": [
"https://ubuntu.com/security/CVE-2024-36048",
"https://www.cve.org/CVERecord?id=CVE-2024-36048",
"https://codereview.qt-project.org/c/qt/qtnetworkauth/+/560317",
"https://codereview.qt-project.org/c/qt/qtnetworkauth/+/560368"
]
},
"related_cves": [
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"evidence": "/upstream"
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],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 356144,
"published_at": "2024-05-18T21:15:00+00:00"
}