HighFix available
tigervnc — security advisory
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow. Vulnerability could be triggered from CopyRectDecoder due to incorrect value checks. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
- Products
- tigervnc
- Affected versions
- Not specified
- Fixed versions
- 1.10.1+dfsg-1
- CVEs
- CVE-2019-15692
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 17:44 UTC · Revision 1
Source evidence
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow. Vulnerability could be triggered from CopyRectDecoder due to incorrect value checks. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
osv:DEBIAN-CVE-2019-15692
tigervnc
Fixed versions: 1.10.1+dfsg-1
tigervnc
Fixed versions: 1.10.1+dfsg-1
tigervnc
Fixed versions: 1.10.1+dfsg-1
Complete source record
{
"id": "f1832cd43685295e613cc510022ce671c1ed3ef53a7a63e7898e1d1acdefb342",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2019-15692",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2019-15692",
"summary": "TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow. Vulnerability could be triggered from CopyRectDecoder due to incorrect value checks. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.",
"evidence": "osv:DEBIAN-CVE-2019-15692",
"products": [
{
"name": {
"value": "tigervnc",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.10.1+dfsg-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tigervnc",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.10.1+dfsg-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tigervnc",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.10.1+dfsg-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2019-15692",
"aliases": [
"DEBIAN-CVE-2019-15692"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.10.1+dfsg-1"
}
]
}
],
"package": {
"name": "tigervnc",
"purl": "pkg:deb/debian/tigervnc?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2019-15692.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.10.1+dfsg-1"
}
]
}
],
"package": {
"name": "tigervnc",
"purl": "pkg:deb/debian/tigervnc?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2019-15692.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.10.1+dfsg-1"
}
]
}
],
"package": {
"name": "tigervnc",
"purl": "pkg:deb/debian/tigervnc?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2019-15692.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-22T06:00:08.984735581Z",
"provider": "osv",
"upstream": [
"CVE-2019-15692"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2019-15692"
]
},
"related_cves": [
{
"value": "CVE-2019-15692",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 404558,
"published_at": "2019-12-26T15:15:11.147+00:00"
}