CVE-2018-1000808

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

1.89% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 79.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:H/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

Low. 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

2018-10-08 15:00Z8 YR AGO

Last updated

2024-08-05 12:47Z2 YR AGO

Reserved

2018-09-20

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-404Improper Resource Shutdown or ReleaseClass
• CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.1

Document digest

0483d46c99038fe2407e2839970d3f64e9b29036af3bdb06912cfe4c64684a5f

• github.comhttps://github.com/pyca/pyopenssl/pull/723x_refsource_CONFIRM
• access.redhat.comRHSA-2019:0085https://access.redhat.com/errata/RHSA-2019:0085vendor-advisoryx_refsource_REDHAT
• usn.ubuntu.comUSN-3813-1https://usn.ubuntu.com/3813-1/vendor-advisoryx_refsource_UBUNTU
• lists.opensuse.orgopenSUSE-SU-2019:1104http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00014.htmlvendor-advisoryx_refsource_SUSE