CVE-2018-18559

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

2.61% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 85.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/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

2018-10-22 16:00Z8 YR AGO

Last updated

2024-08-05 11:16Z2 YR AGO

Reserved

2018-10-22

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-416Use After FreeVariant

Data version

5.1

Document digest

ec7240238c7da0d76ef8c93f0825774f4c78c155ff4916363eaf52c5707feeec

• access.redhat.comRHSA-2019:0188https://access.redhat.com/errata/RHSA-2019:0188vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:0163https://access.redhat.com/errata/RHSA-2019:0163vendor-advisoryx_refsource_REDHAT
• blogs.securiteam.comhttps://blogs.securiteam.com/index.php/archives/3731x_refsource_MISC
• access.redhat.comRHBA-2019:0327https://access.redhat.com/errata/RHBA-2019:0327vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:1170https://access.redhat.com/errata/RHSA-2019:1170vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:1190https://access.redhat.com/errata/RHSA-2019:1190vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:3967https://access.redhat.com/errata/RHSA-2019:3967vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:4159https://access.redhat.com/errata/RHSA-2019:4159vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0174https://access.redhat.com/errata/RHSA-2020:0174vendor-advisoryx_refsource_REDHAT