CVE-2018-12599

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

3.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 87.6% of scored records. A rank, not a probability.

NVD base score

8.8 (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:H/I:H/A:H

NVD analysis status

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

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2018-06-20 18:00Z8 YR AGO

Last updated

2024-08-05 08:38Z2 YR AGO

Reserved

2018-06-20

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-122Heap-based Buffer OverflowVariant

Data version

5.1

Document digest

0b567bf35891f2d547b1cbb8a82c590e050de968d7195326a586a388de0777f1

• lists.debian.org[debian-lts-announce] 20180626 [SECURITY] [DLA 1394-1] imagemagick security updatehttps://lists.debian.org/debian-lts-announce/2018/06/msg00004.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-3711-1https://usn.ubuntu.com/3711-1/vendor-advisoryx_refsource_UBUNTU
• github.comhttps://github.com/ImageMagick/ImageMagick/issues/1177x_refsource_CONFIRM
• www.debian.orgDSA-4245https://www.debian.org/security/2018/dsa-4245vendor-advisoryx_refsource_DEBIAN