Vulnerability · Published Jul 8, 2024 · Assigned by OpenVPN

CVE-2024-28882

Medium 4.3

In plain English

A medium-severity security flaw in OpenVPN from OpenVPN. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.7%top 48.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

OpenVPN from 2.6.0 through 2.6.10 in a server role accepts multiple exit notifications from authenticated clients which will extend the validity of a closing session

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20openvpn2.6.11-r0ALPINE-CVE-2024-28882
Alpine:v3.21openvpn2.6.11-r0ALPINE-CVE-2024-28882
Alpine:v3.22openvpn2.6.11-r0ALPINE-CVE-2024-28882
Alpine:v3.23openvpn2.6.11-r0ALPINE-CVE-2024-28882
Alpine:v3.24openvpn2.6.11-r0ALPINE-CVE-2024-28882
Debian:12openvpn2.6.3-1+deb12u3DEBIAN-CVE-2024-28882
Debian:13openvpn2.6.11-1DEBIAN-CVE-2024-28882
Debian:14openvpn2.6.11-1DEBIAN-CVE-2024-28882
Ubuntu:22.04:LTSopenvpn2.5.9-0ubuntu0.22.04.3USN-6860-1
Ubuntu:24.04:LTSopenvpn2.6.9-1ubuntu4.1USN-6860-1
Ubuntu:24.04:LTSopenvpn2.6.9-1ubuntu4.1UBUNTU-CVE-2024-28882

Affected products (as reported)

VendorProductVersions
OpenVPN OpenVPN 2.6.0 – through 2.6.10

Weakness: CWE-772 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

References