ALPINE-CVE-2026-84732

Source
https://security.alpinelinux.org/vuln/CVE-2026-84732
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-84732.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-84732
Upstream
  • CVE-2026-84732
Published
2026-09-07T09:17:16Z
Modified
2026-09-10T12:30:02Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/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 CVSS Calculator
Summary
[none]
Details

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

References

Affected packages

Alpine:v3.24 / openvpn

Package

Name
openvpn
Purl
pkg:apk/alpine/openvpn?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.7-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-84732.json"