LowFix available
libretro-snes9x — security advisory
snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file.
- Products
- libretro-snes9x
- Affected versions
- 1.53+git20160522-1, 1.53+git20160522-1.1, 1.61+dfsg-1, 1.63+dfsg-1, 1.63+dfsg-2
- Fixed versions
- 1.63+dfsg-2
- CVEs
- CVE-2026-39199
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 17:46 UTC · Revision 2
Source evidence
snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file.
osv:DEBIAN-CVE-2026-39199
libretro-snes9x
Fixed versions: Not specified
libretro-snes9x
Fixed versions: Not specified
libretro-snes9x
Fixed versions: 1.63+dfsg-2
Complete source record
{
"id": "5f17ac8a9110a4af67897a357fe16d3ef7aa0c4c470d21ce8508aaf75b291d77",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-39199",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2026-39199",
"summary": "snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file.",
"evidence": "osv:DEBIAN-CVE-2026-39199",
"products": [
{
"name": {
"value": "libretro-snes9x",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.53+git20160522-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.53+git20160522-1.1",
"evidence": "/affected/0/versions"
},
{
"value": "1.61+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.63+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.63+dfsg-2",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "libretro-snes9x",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.53+git20160522-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.53+git20160522-1.1",
"evidence": "/affected/1/versions"
},
{
"value": "1.61+dfsg-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.63+dfsg-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.63+dfsg-2",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "libretro-snes9x",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.63+dfsg-2",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": [
{
"value": "1.53+git20160522-1",
"evidence": "/affected/2/versions"
},
{
"value": "1.53+git20160522-1.1",
"evidence": "/affected/2/versions"
},
{
"value": "1.61+dfsg-1",
"evidence": "/affected/2/versions"
},
{
"value": "1.63+dfsg-1",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "low",
"structured": {
"id": "DEBIAN-CVE-2026-39199",
"aliases": [
"DEBIAN-CVE-2026-39199"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "libretro-snes9x",
"purl": "pkg:deb/debian/libretro-snes9x?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"1.53+git20160522-1",
"1.53+git20160522-1.1",
"1.61+dfsg-1",
"1.63+dfsg-1",
"1.63+dfsg-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39199.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "libretro-snes9x",
"purl": "pkg:deb/debian/libretro-snes9x?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"1.53+git20160522-1",
"1.53+git20160522-1.1",
"1.61+dfsg-1",
"1.63+dfsg-1",
"1.63+dfsg-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39199.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.63+dfsg-2"
}
]
}
],
"package": {
"name": "libretro-snes9x",
"purl": "pkg:deb/debian/libretro-snes9x?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"1.53+git20160522-1",
"1.53+git20160522-1.1",
"1.61+dfsg-1",
"1.63+dfsg-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39199.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-27T09:47:35.315129018Z",
"provider": "osv",
"upstream": [
"CVE-2026-39199"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2026-39199"
]
},
"related_cves": [
{
"value": "CVE-2026-39199",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 461171,
"published_at": "2026-06-17T18:17:44.117+00:00"
}