Medium
Security advisory
MariaDB through 10.5.9 allows a set_var.cc application crash via certain uses of an UPDATE statement in conjunction with a nested subquery.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-46662
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 04:50 UTC · Revision 1
Source evidence
MariaDB through 10.5.9 allows a set_var.cc application crash via certain uses of an UPDATE statement in conjunction with a nested subquery.
osv:CVE-2021-46662
Complete source record
{
"id": "7c6f771cd504098728511bcd57cec23a4a0c934284a3a8e312236c2e03344044",
"url": "https://osv.dev/vulnerability/CVE-2021-46662",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-46662",
"summary": "MariaDB through 10.5.9 allows a set_var.cc application crash via certain uses of an UPDATE statement in conjunction with a nested subquery.",
"evidence": "osv:CVE-2021-46662",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2021-46662",
"aliases": [
"BIT-mariadb-2021-46662",
"BIT-mariadb-min-2021-46662",
"BIT-mysql-client-2021-46662",
"CVE-2021-46662"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/mariadb/server",
"type": "GIT",
"events": [
{
"introduced": "20ae591abd0bfe1bfaee546989ee163f4ef832b1"
},
{
"fixed": "a2f147af35480e27bd599462db59b9b95f71acd9"
},
{
"introduced": "c761b43451d54eeeecdf3c102906fcce88d4e9d9"
},
{
"fixed": "a19ab67318760f8f155ef7f4f821dfc738542c67"
},
{
"introduced": "7c7f9bef28aa566557da31402142f6dd8298ddd2"
},
{
"fixed": "8635be6a2962f8e256c27836c35064ccaabb7486"
},
{
"introduced": "1a647b700f6b72dc97211510a5d0c647d5d3d911"
},
{
"fixed": "109fc67d4da46d52d2a96528eaea3b0ef6275692"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.3.0"
},
{
"fixed": "10.3.32"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.4.0"
},
{
"fixed": "10.4.22"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.5.0"
},
{
"fixed": "10.5.13"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.6.0"
},
{
"fixed": "10.6.5"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"mariadb-10.4.20",
"mariadb-10.5.12",
"mariadb-10.4.21",
"mariadb-10.6.4",
"mariadb-10.3.31",
"mariadb-10.6.3",
"mariadb-10.5.11",
"mariadb-10.3.30",
"mariadb-10.6.2",
"mariadb-10.6.1",
"mariadb-10.6.0",
"mariadb-10.3.26",
"mariadb-10.5.4",
"mariadb-10.3.21",
"mariadb-10.5.2",
"mariadb-10.3.16",
"mariadb-10.3.17",
"mariadb-10.3.10",
"mariadb-10.4.11",
"mariadb-10.5.0",
"mariadb-10.4.10",
"mariadb-10.3.20",
"mariadb-10.4.9",
"mariadb-10.3.19",
"mariadb-10.3.18",
"mariadb-10.4.7",
"mariadb-10.4.5",
"mariadb-10.4.4",
"mariadb-10.4.3",
"mariadb-10.3.12",
"mariadb-10.3.7",
"mariadb-10.3.6",
"mariadb-10.3.5",
"mariadb-10.3.4",
"mariadb-10.3.2",
"mariadb-10.3.1",
"mariadb-10.3.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46662.json"
}
}
],
"modified": "2026-10-24T10:30:22.679409727Z",
"provider": "osv",
"references": [
"https://security.netapp.com/advisory/ntap-20220221-0002/",
"https://jira.mariadb.org/browse/MDEV-25637",
"https://mariadb.com/kb/en/security/"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*"
],
"vendor_product": "mariadb:mariadb",
"extracted_events": [
{
"range": [
{
"introduced": "10.3.0"
},
{
"fixed": "10.3.32"
},
{
"introduced": "10.4.0"
},
{
"fixed": "10.4.22"
},
{
"introduced": "10.5.0"
},
{
"fixed": "10.5.13"
},
{
"introduced": "10.6.0"
},
{
"fixed": "10.6.5"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2021-46662",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 430741,
"published_at": "2022-02-01T02:15:06.83+00:00"
}