CVE-2018-20189

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

2.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2018-12-17 20:00Z7 YR AGO

Last updated

2024-08-05 11:58Z2 YR AGO

Reserved

2018-12-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

c9e27acecd8094f7f7e82a9ed0eee6ee6134fb763fc370d058b3337e61c789fa

• www.securityfocus.com106227http://www.securityfocus.com/bid/106227vdb-entryx_refsource_BID
• sourceforge.nethttps://sourceforge.net/p/graphicsmagick/bugs/585/x_refsource_MISC
• hg.graphicsmagick.orghttp://hg.graphicsmagick.org/hg/GraphicsMagick/rev/648e2b406589x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20181227 [SECURITY] [DLA 1619-1] graphicsmagick security updatehttps://lists.debian.org/debian-lts-announce/2018/12/msg00018.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-4207-1https://usn.ubuntu.com/4207-1/vendor-advisoryx_refsource_UBUNTU
• www.debian.orgDSA-4640https://www.debian.org/security/2020/dsa-4640vendor-advisoryx_refsource_DEBIAN