CVE-2018-6556

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

0.33% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 25.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2018-08-10 15:00Z8 YR AGO

Last updated

2024-09-17 03:38Z1 YR AGO

Reserved

2018-02-02

Assigning CNA

canonical

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-417

Data version

5.1

Document digest

ddd4854b1a6db1880693cbe7d128af1b654ca5ec5e305214111a1f4547a022f4

• usn.ubuntu.comUSN-3730-1https://usn.ubuntu.com/usn/usn-3730-1vendor-advisoryx_refsource_UBUNTU
• bugs.launchpad.nethttps://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1783591x_refsource_CONFIRM
• security.gentoo.orgGLSA-201808-02https://security.gentoo.org/glsa/201808-02vendor-advisoryx_refsource_GENTOO
• bugzilla.suse.comhttps://bugzilla.suse.com/show_bug.cgi?id=988348x_refsource_CONFIRM
• lists.opensuse.orgopenSUSE-SU-2019:1227http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00074.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:1230http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00076.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:1275http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00091.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:1481http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00073.htmlvendor-advisoryx_refsource_SUSE