High
Security advisory
ext/misc/zipfile.c in SQLite 3.30.1 mishandles certain uses of INSERT INTO in situations involving embedded '\0' characters in filenames, leading to a memory-management error that can be detected by (for example) valgrind.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-19959
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 12:29 UTC · Revision 1
Source evidence
ext/misc/zipfile.c in SQLite 3.30.1 mishandles certain uses of INSERT INTO in situations involving embedded '\0' characters in filenames, leading to a memory-management error that can be detected by (for example) valgrind.
osv:CVE-2019-19959
Complete source record
{
"id": "3c275ee4003630b5127f58ec38b8def4aad27d57788e69165c51aa75595e87f4",
"url": "https://osv.dev/vulnerability/CVE-2019-19959",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-19959",
"summary": "ext/misc/zipfile.c in SQLite 3.30.1 mishandles certain uses of INSERT INTO in situations involving embedded '\\0' characters in filenames, leading to a memory-management error that can be detected by (for example) valgrind.",
"evidence": "osv:CVE-2019-19959",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2019-19959",
"aliases": [
"CVE-2019-19959"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/sqlite/sqlite",
"type": "GIT",
"events": [
{
"introduced": "25e9591209453dc0904f8f0f1c4d5090c836e19b"
},
{
"last_affected": "25e9591209453dc0904f8f0f1c4d5090c836e19b"
},
{
"fixed": "1e490c4ca6b43a9cf8637d695907888349f69bec"
},
{
"fixed": "d8f2d46cbc9925e034a68aaaf60aad788d9373c1"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:sqlite:sqlite:3.30.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.30.1"
},
{
"last_affected": "3.30.1"
}
],
"source": "CPE_STRING"
},
{
"range": [
{
"fixed": "1e490c4ca6b43a9cf8637d695907888349f69bec"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "d8f2d46cbc9925e034a68aaaf60aad788d9373c1"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"3.30.1",
"version-3.30.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19959.json",
"vanir_signatures": [
{
"id": "CVE-2019-19959-431abe6e",
"digest": {
"length": 3477,
"function_hash": "104339471913397942939802911122431979945"
},
"source": "https://github.com/sqlite/sqlite/commit/d8f2d46cbc9925e034a68aaaf60aad788d9373c1",
"target": {
"file": "ext/misc/zipfile.c",
"function": "zipfileStep"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
},
{
"id": "CVE-2019-19959-59eebaea",
"digest": {
"threshold": 0.9,
"line_hashes": [
"71814066614843432280980704712041473121",
"216645858504996865357112267072969184675",
"239335266313309969182533178229610865249",
"311079271625203409937280754956246384681",
"121580900095085822418106151995070470985",
"164197602074587106059057669333140638102",
"129292076946546125971028062544365850448",
"327556687166518588200911711471829254530",
"313001803275392618590594638361048665402",
"128213423916597175769527743849561227405",
"60063495468950244746442318769766841350",
"158794796601896323848342222817397211861"
]
},
"source": "https://github.com/sqlite/sqlite/commit/d8f2d46cbc9925e034a68aaaf60aad788d9373c1",
"target": {
"file": "ext/misc/zipfile.c"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
},
{
"id": "CVE-2019-19959-b8c3c9ae",
"digest": {
"length": 3893,
"function_hash": "59544577747646981207317814512786475191"
},
"source": "https://github.com/sqlite/sqlite/commit/d8f2d46cbc9925e034a68aaaf60aad788d9373c1",
"target": {
"file": "ext/misc/zipfile.c",
"function": "zipfileUpdate"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
}
],
"vanir_signatures_modified": "2026-10-20T13:42:13Z"
}
}
],
"modified": "2026-10-20T13:42:13.296559780Z",
"provider": "osv",
"references": [
"https://cert-portal.siemens.com/productcert/html/ssa-398330.html",
"https://github.com/sqlite/sqlite/commit/1e490c4ca6b43a9cf8637d695907888349f69bec",
"https://security.netapp.com/advisory/ntap-20200204-0001/",
"https://usn.ubuntu.com/4298-1/",
"https://www.oracle.com/security-alerts/cpuapr2020.html",
"https://github.com/sqlite/sqlite/commit/d8f2d46cbc9925e034a68aaaf60aad788d9373c1"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"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"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2019-19959",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 387975,
"published_at": "2020-01-03T22:15:12.55+00:00"
}