CVE-2024-27459

2024-07-0811:15:10

Debian Security Bug Tracker

security-tracker.debian.org

openvpn

2.6.9

interactive service

stack overflow

arbitrary code execution

unix

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8.3

Confidence

Low

EPSS

Percentile

5.1%

JSON

The interactive service in OpenVPN 2.6.9 and earlier allows an attacker to send data causing a stack overflow which can be used to execute arbitrary code with more privileges.

OSVersionArchitecturePackageVersionFilename
Debian12allopenvpn< 2.6.3-1+deb12u2openvpn_2.6.3-1+deb12u2_all.deb
Debian11allopenvpn< 2.5.1-3openvpn_2.5.1-3_all.deb
Debian999allopenvpn< 2.6.12-1openvpn_2.6.12-1_all.deb
Debian13allopenvpn< 2.6.12-1openvpn_2.6.12-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	openvpn	< 2.6.3-1+deb12u2	openvpn_2.6.3-1+deb12u2_all.deb
Debian	11	all	openvpn	< 2.5.1-3	openvpn_2.5.1-3_all.deb
Debian	999	all	openvpn	< 2.6.12-1	openvpn_2.6.12-1_all.deb
Debian	13	all	openvpn	< 2.6.12-1	openvpn_2.6.12-1_all.deb