CVE-2018-1089

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

4.01% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 90.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Important. 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

2018-05-09 15:00Z8 YR AGO

Last updated

2024-08-05 03:51Z2 YR AGO

Reserved

2017-12-04

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-122Heap-based Buffer OverflowVariant
• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

e5a8a63462d3acb7b737a226dbdf85ee5d4664a4a70bd2245bc3db692c744d2b

• www.securityfocus.com104137http://www.securityfocus.com/bid/104137vdb-entryx_refsource_BID
• access.redhat.comRHSA-2018:1364https://access.redhat.com/errata/RHSA-2018:1364vendor-advisoryx_refsource_REDHAT
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1089x_refsource_CONFIRM
• access.redhat.comRHSA-2018:1380https://access.redhat.com/errata/RHSA-2018:1380vendor-advisoryx_refsource_REDHAT
• lists.debian.org[debian-lts-announce] 20180715 [SECURITY] [DLA 1428-1] 389-ds-base security updatehttps://lists.debian.org/debian-lts-announce/2018/07/msg00018.htmlmailing-listx_refsource_MLIST