UnratedFix available
ALPINE-CVE-2026-84732
Retransmissions of ACK packet ID in OpenVPN through 2.6.22 and 2.7.6 allow remote unauthenticated attackers to cause a denial of service via crafted inputs that trigger a timeout integer overflow
Announced Source revision 1
Original source ↗ALPINE-CVE-2026-84732
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:ALPINE-CVE-2026-84732
openvpn
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 2.7.7-r0
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.7.7-r0"
}
]
}
],
"package": {
"name": "openvpn",
"purl": "pkg:apk/alpine/openvpn?arch=source",
"ecosystem": "Alpine:v3.24"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-84732.json"
},
"ecosystem_specific": {}
}
]Publisher severity
No explicit severity was provided.
- Event
- #55192 · Revision 1
- Added to Heist Feed
- Publisher date