PT-2026-36643 · Openvpn+2 · Openvpn+2

CVE-2026-35058

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Published

2026-04-20

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Updated

2026-08-12

CVSS v4.0

6.9

Medium

VectorAV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/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
Name of the Vulnerable Software and Affected Versions OpenVPN (affected versions not specified)
Description An issue exists in the tls crypt v2 extract client key() function where an uncontrolled assertion is reachable. A remote attacker can trigger a denial of service by sending a suitably malformed packet containing a valid tls-crypt-v2 key, causing the server to execute an ASSERT() failure.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Assertion Failure

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Weakness Enumeration

Related Identifiers

BDU:2026-07108
CVE-2026-35058
MGASA-2026-0126
OESA-2026-2623
OESA-2026-2624
OESA-2026-2626
SUSE-SU-2026:3596-1
USN-8286-1

Affected Products

Linuxmint
Openvpn
Ubuntu