by Kastro
Paper/Archive/CVE-2023-46850

CVE-2023-46850

OpenVPN OpenVPN 2 (Community) — Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined behavoir, leaking memory buffers or remote execution when sending…

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 80.7.807 × 2016.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined behavoir, leaking memory buffers or remote execution when sending network buffers to a remote peer.

Affected

ProductAffectedFixed inSource
OpenVPN 2 (Community)2.6.0 – 2.6.6–CNA
Access Server2.11.0 – 2.11.3–CNA
Access Server2.12.0 – 2.12.2–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refcommunity.openvpn.net/openvpn/wiki/CVE-2023-46850refopenvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850refdebian.org/security/2023/dsa-5555reflists.fedoraproject.org/archives/list/[email protected]/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNEreflists.fedoraproject.org/archives/list/[email protected]/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4