miniupnpd — security advisory
MiniUPnPd through 2.3.11 built with --strict contains a divide-by-zero vulnerability in ProcessSSDPData() that allows unauthenticated local network attackers to crash the daemon. Attackers can send a single multicast M-SEARCH datagram with MX: 0 and a known ST to port 1900, triggering SIGFPE and denying UPnP IGD service.
- Products
- miniupnpd
- Affected versions
- 2.3.1-1, 2.3.10-1, 2.3.3-1, 2.3.4-1, 2.3.7-1, 2.3.7-2, 2.3.9-1, 2.3.9-2, 2.3.9-2+deb13u1
- Fixed versions
- Not specified
- CVEs
- CVE-2026-107159
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 09:36 UTC · Revision 1
Source evidence
MiniUPnPd through 2.3.11 built with --strict contains a divide-by-zero vulnerability in ProcessSSDPData() that allows unauthenticated local network attackers to crash the daemon. Attackers can send a single multicast M-SEARCH datagram with MX: 0 and a known ST to port 1900, triggering SIGFPE and denying UPnP IGD service.
osv:DEBIAN-CVE-2026-107159
miniupnpd
Fixed versions: Not specified
miniupnpd
Fixed versions: Not specified
miniupnpd
Fixed versions: Not specified
Complete source record
{
"id": "d61abea88bbf7fea532b89d2503b206f95182c34ee57960794fc1e9a86db8137",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-107159",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2026-107159",
"summary": "MiniUPnPd through 2.3.11 built with --strict contains a divide-by-zero vulnerability in ProcessSSDPData() that allows unauthenticated local network attackers to crash the daemon. Attackers can send a single multicast M-SEARCH datagram with MX: 0 and a known ST to port 1900, triggering SIGFPE and denying UPnP IGD service.",
"evidence": "osv:DEBIAN-CVE-2026-107159",
"products": [
{
"name": {
"value": "miniupnpd",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.3.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.3.10-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.3.3-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.3.4-1",
"evidence": "/affected/0/versions"
},
{
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"evidence": "/affected/0/versions"
},
{
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"evidence": "/affected/0/versions"
},
{
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"evidence": "/affected/0/versions"
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{
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{
"name": {
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{
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{
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{
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"severity": "high",
"structured": {
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"aliases": [
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"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
}
],
"affected": [
{
"ranges": [
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"events": [
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"package": {
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"purl": "pkg:deb/debian/miniupnpd?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
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"2.3.9-1",
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"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-107159.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
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"type": "ECOSYSTEM",
"events": [
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"introduced": "0"
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],
"package": {
"name": "miniupnpd",
"purl": "pkg:deb/debian/miniupnpd?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"2.3.10-1",
"2.3.9-2",
"2.3.9-2+deb13u1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-107159.json"
},
"ecosystem_specific": {
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{
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"package": {
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"purl": "pkg:deb/debian/miniupnpd?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
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],
"database_specific": {
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},
"ecosystem_specific": {
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}
}
],
"modified": "2026-10-25T00:00:06.467421654Z",
"provider": "osv",
"upstream": [
"CVE-2026-107159"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2026-107159"
]
},
"related_cves": [
{
"value": "CVE-2026-107159",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 444223,
"published_at": "2026-10-07T12:17:09.283+00:00"
}