HighFix available
glib2.0 — security advisory
A flaw was found in GLib. GVariant deserialization fails to validate that the input conforms to the expected format, leading to denial of service.
- Products
- glib2.0
- Affected versions
- Not specified
- Fixed versions
- 2.74.4-1
- CVEs
- CVE-2023-29499
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 15:30 UTC · Revision 1
Source evidence
A flaw was found in GLib. GVariant deserialization fails to validate that the input conforms to the expected format, leading to denial of service.
osv:DEBIAN-CVE-2023-29499
glib2.0
Fixed versions: 2.74.4-1
glib2.0
Fixed versions: 2.74.4-1
glib2.0
Fixed versions: 2.74.4-1
Complete source record
{
"id": "893293684af95227ca0eda75edca4da596518b27ad4456f101cc4f399a73fa5a",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2023-29499",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2023-29499",
"summary": "A flaw was found in GLib. GVariant deserialization fails to validate that the input conforms to the expected format, leading to denial of service.",
"evidence": "osv:DEBIAN-CVE-2023-29499",
"products": [
{
"name": {
"value": "glib2.0",
"evidence": "/affected/0/package/name"
},
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"fixed_versions": [
{
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"evidence": "/affected/0/ranges"
}
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{
"name": {
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{
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"aliases": [
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"metrics": [
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"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
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"ecosystem": "Debian:12"
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"package": {
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},
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"package": {
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"database_specific": {
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}
}
],
"modified": "2026-10-26T18:00:50.460333388Z",
"provider": "osv",
"upstream": [
"CVE-2023-29499"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2023-29499"
]
},
"related_cves": [
{
"value": "CVE-2023-29499",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 455201,
"published_at": "2023-09-14T20:15:09.42+00:00"
}