CVE-2018-14646

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

0.39% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 32.4% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/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

2018-11-26 19:00Z7 YR AGO

Last updated

2024-08-05 09:38Z2 YR AGO

Reserved

2018-07-27

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

0279e3c1170a7488d67a1f12ea923a5abf4b29bd4075ac6efbd302d5e6dff3bf

• access.redhat.comRHSA-2018:3843https://access.redhat.com/errata/RHSA-2018:3843vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2018:3666https://access.redhat.com/errata/RHSA-2018:3666vendor-advisoryx_refsource_REDHAT
• git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f428fe4a04cc339166c8bbd489789760de3a0ceex_refsource_CONFIRM
• access.redhat.comRHSA-2018:3651https://access.redhat.com/errata/RHSA-2018:3651vendor-advisoryx_refsource_REDHAT
• marc.infohttps://marc.info/?l=linux-netdev&m=151500466401174&w=2x_refsource_CONFIRM
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14646x_refsource_CONFIRM