CVE-2018-18088

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

2.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 80.4% 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

Low. 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

2018-10-09 20:00Z7 YR AGO

Last updated

2024-08-05 11:01Z2 YR AGO

Reserved

2018-10-09

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase
• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

7ff794b81d62300bedbcb40d943a42a24fe33267ed0e398301b6b719ff08aaea

• github.comhttps://github.com/uclouvain/openjpeg/issues/1152x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20181120 [SECURITY] [DLA 1579-1] openjpeg2 security updatehttps://lists.debian.org/debian-lts-announce/2018/11/msg00018.htmlmailing-listx_refsource_MLIST
• www.debian.orgDSA-4405https://www.debian.org/security/2019/dsa-4405vendor-advisoryx_refsource_DEBIAN
• usn.ubuntu.comUSN-4109-1https://usn.ubuntu.com/4109-1/vendor-advisoryx_refsource_UBUNTU