CVE-2018-6543

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

Equal to or higher than the score of 82.9% 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

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

2018-02-02 09:00Z8 YR AGO

Last updated

2024-08-05 06:10Z2 YR AGO

Reserved

2018-02-02

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

f44c48d3ff64ff739f0cb4e07874e77798c355370928c74ecc2183b5768453fc

• sourceware.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=22769x_refsource_MISC
• security.gentoo.orgGLSA-201811-17https://security.gentoo.org/glsa/201811-17vendor-advisoryx_refsource_GENTOO
• www.securityfocus.com102985http://www.securityfocus.com/bid/102985vdb-entryx_refsource_BID
• lists.opensuse.orgopenSUSE-SU-2019:2415http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:2432http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.htmlvendor-advisoryx_refsource_SUSE