CVE-2018-7638

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

1.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 66.7% 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:N/UI:R/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

2018-03-02 14:00Z8 YR AGO

Last updated

2024-08-05 06:31Z2 YR AGO

Reserved

2018-03-02

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

575f22bce35c610e78515c500351d5730ada52f43029b04990d801c8bf69846c

• github.comhttps://github.com/dtschump/CImg/issues/185x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20190928 [SECURITY] [DLA 1934-1] cimg security updatehttps://lists.debian.org/debian-lts-announce/2019/09/msg00030.htmlmailing-listx_refsource_MLIST
• lists.debian.org[debian-lts-announce] 20201030 [SECURITY] [DLA 2421-1] cimg security updatehttps://lists.debian.org/debian-lts-announce/2020/10/msg00033.htmlmailing-listx_refsource_MLIST