CVE-2018-9336

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.61% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 46.7% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-05-01 18:00Z8 YR AGO

Last updated

2024-08-05 07:17Z2 YR AGO

Reserved

2018-04-05

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-415Double FreeVariant

Data version

5.1

Document digest

dd4e4d81c98c55b086ecc2474fb940c033c86419b466972283c5d42c44a85506

• github.comhttps://github.com/OpenVPN/openvpn/releases/tag/v2.4.6x_refsource_CONFIRM
• www.slackware.comSSA:2018-116-01http://www.slackware.com/security/viewer.php?l=slackware-security&y=2018&m=slackware-security.568761vendor-advisoryx_refsource_SLACKWARE
• www.tenable.comhttps://www.tenable.com/security/research/tra-2018-09x_refsource_MISC
• github.comhttps://github.com/OpenVPN/openvpn/commit/1394192b210cb3c6624a7419bcf3ff966742e79bx_refsource_CONFIRM
• community.openvpn.nethttps://community.openvpn.net/openvpn/wiki/ChangesInOpenvpn24x_refsource_CONFIRM