HighFix available
libbson-xs-perl, mongo-c-driver — security advisory
_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.
- Products
- libbson-xs-perl, mongo-c-driver
- Affected versions
- 0.8.4-2
- Fixed versions
- 0.8.4-2+deb12u1, 1.13.0-1
- CVEs
- CVE-2018-16790
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 00:28 UTC · Revision 1
Source evidence
_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.
osv:DEBIAN-CVE-2018-16790
libbson-xs-perl
Fixed versions: 0.8.4-2+deb12u1
mongo-c-driver
Fixed versions: 1.13.0-1
mongo-c-driver
Fixed versions: 1.13.0-1
mongo-c-driver
Fixed versions: 1.13.0-1
Complete source record
{
"id": "3b9fbeddc0372d52435e42f62354bf3daf54b42a2e4e078a268c344752c894a3",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2018-16790",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2018-16790",
"summary": "_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.",
"evidence": "osv:DEBIAN-CVE-2018-16790",
"products": [
{
"name": {
"value": "libbson-xs-perl",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.8.4-2+deb12u1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "0.8.4-2",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "mongo-c-driver",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.13.0-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.13.0-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mongo-c-driver",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.13.0-1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2018-16790",
"aliases": [
"DEBIAN-CVE-2018-16790"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.8.4-2+deb12u1"
}
]
}
],
"package": {
"name": "libbson-xs-perl",
"purl": "pkg:deb/debian/libbson-xs-perl?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"0.8.4-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-16790.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.13.0-1"
}
]
}
],
"package": {
"name": "mongo-c-driver",
"purl": "pkg:deb/debian/mongo-c-driver?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-16790.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.13.0-1"
}
]
}
],
"package": {
"name": "mongo-c-driver",
"purl": "pkg:deb/debian/mongo-c-driver?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-16790.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.13.0-1"
}
]
}
],
"package": {
"name": "mongo-c-driver",
"purl": "pkg:deb/debian/mongo-c-driver?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-16790.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-23T18:03:19.985587513Z",
"provider": "osv",
"upstream": [
"CVE-2018-16790"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2018-16790"
]
},
"related_cves": [
{
"value": "CVE-2018-16790",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 421178,
"published_at": "2018-09-10T05:29:00.25+00:00"
}