High
Security advisory
In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-9327
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:07 UTC · Revision 1
Source evidence
In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.
osv:CVE-2020-9327
Complete source record
{
"id": "efd998c812aded6883c939c4c455d371752f527966a56031ef38cc6c9e8b65cf",
"url": "https://osv.dev/vulnerability/CVE-2020-9327",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-9327",
"summary": "In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.",
"evidence": "osv:CVE-2020-9327",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2020-9327",
"aliases": [
"BIT-sqlite-2020-9327",
"CVE-2020-9327"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/sqlite/sqlite",
"type": "GIT",
"events": [
{
"introduced": "562fd18b9dc27216191c0a6477bba9b175f7f0d2"
},
{
"last_affected": "562fd18b9dc27216191c0a6477bba9b175f7f0d2"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:sqlite:sqlite:3.31.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.31.1"
},
{
"last_affected": "3.31.1"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"3.31.1",
"version-3.31.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-9327.json"
}
}
],
"modified": "2026-10-24T10:30:48.784373962Z",
"provider": "osv",
"references": [
"https://cert-portal.siemens.com/productcert/html/ssa-389290.html",
"https://cert-portal.siemens.com/productcert/html/ssa-398330.html",
"https://security.gentoo.org/glsa/202003-16",
"https://security.netapp.com/advisory/ntap-20200313-0002/",
"https://www.sqlite.org/cgi/src/info/4374860b29383380",
"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf",
"https://usn.ubuntu.com/4298-1/",
"https://www.oracle.com/security-alerts/cpuApr2021.html",
"https://www.oracle.com/security-alerts/cpujan2021.html",
"https://www.oracle.com/security-alerts/cpujul2020.html",
"https://www.oracle.com/security-alerts/cpuoct2020.html",
"https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e",
"https://www.sqlite.org/cgi/src/info/abc473fb8fb99900"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:oracle:communications_network_charging_and_control:*:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_network_charging_and_control",
"extracted_events": [
{
"range": [
{
"introduced": "12.0.0"
},
{
"last_affected": "12.0.3"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:mysql_workbench",
"extracted_events": [
{
"range": [
{
"last_affected": "8.0.22"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*"
],
"vendor_product": "siemens:sinec_infrastructure_network_services",
"extracted_events": [
{
"range": [
{
"fixed": "1.0.1.1"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*"
],
"vendor_product": "canonical:ubuntu_linux",
"extracted_events": [
{
"range": [
{
"introduced": "16.04"
},
{
"last_affected": "16.04"
},
{
"introduced": "18.04"
},
{
"last_affected": "18.04"
},
{
"introduced": "19.10"
},
{
"last_affected": "19.10"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:oracle:communications_messaging_server:8.1:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_messaging_server",
"extracted_events": [
{
"range": [
{
"introduced": "8.1"
},
{
"last_affected": "8.1"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:communications_network_charging_and_control:12.0.2:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:communications_network_charging_and_control:6.0.1:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_network_charging_and_control",
"extracted_events": [
{
"range": [
{
"introduced": "6.0.1"
},
{
"last_affected": "6.0.1"
},
{
"introduced": "12.0.2"
},
{
"last_affected": "12.0.2"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:enterprise_manager_ops_center",
"extracted_events": [
{
"range": [
{
"introduced": "12.4.0.0"
},
{
"last_affected": "12.4.0.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:hyperion_infrastructure_technology:11.1.2.4:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:hyperion_infrastructure_technology",
"extracted_events": [
{
"range": [
{
"introduced": "11.1.2.4"
},
{
"last_affected": "11.1.2.4"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:outside_in_technology:8.5.4:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:outside_in_technology",
"extracted_events": [
{
"range": [
{
"introduced": "8.5.4"
},
{
"last_affected": "8.5.4"
},
{
"introduced": "8.5.5"
},
{
"last_affected": "8.5.5"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:zfs_storage_appliance_kit",
"extracted_events": [
{
"range": [
{
"introduced": "8.8"
},
{
"last_affected": "8.8"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2020-9327",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 436853,
"published_at": "2020-02-21T22:15:10.803+00:00"
}