Bug 2529387 - CVE-2026-81738 openvpn: OpenVPN: Out-of-bounds write via crafted DOMAIN-SEARCH entries [epel-all]
Summary: CVE-2026-81738 openvpn: OpenVPN: Out-of-bounds write via crafted DOMAIN-SEARC...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: openvpn
Version: epel10
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
Assignee: Frank Lichtenheld
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["aa69abd3-60e6-4e3c-8a18-3...
Depends On:
Blocks: CVE-2026-81738
TreeView+ depends on / blocked
 
Reported: 2026-09-07 11:23 UTC by Srikanth Balasubramanian
Modified: 2026-09-07 13:02 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-09-07 13:02:24 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Srikanth Balasubramanian 2026-09-07 11:23:04 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

OpenVPN 2.5.0 through 2.7.6 on Windows using the tap-windows6 driver allows attackers to trigger an out-of-bounds write via crafted DOMAIN-SEARCH entries
Comment 1 Frank Lichtenheld 2026-09-07 13:02:24 UTC 
Only affects Windows
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