CVE-2017-18205

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

2.05% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 79.9% 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:3.0/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

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

2018-02-27 22:00Z8 YR AGO

Last updated

2024-08-05 21:13Z2 YR AGO

Reserved

2018-02-27

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase
• CWE-665Improper InitializationClass

Data version

5.1

Document digest

e30e5e5473e26e639c1262b0891a58b023ae3392a836889f9c9947fe485b79fc

• sourceforge.nethttps://sourceforge.net/p/zsh/code/ci/eb783754bdb74377f3cea4ceca9c23a02ea1bf58x_refsource_MISC
• usn.ubuntu.comUSN-3593-1https://usn.ubuntu.com/3593-1/vendor-advisoryx_refsource_UBUNTU
• security.gentoo.orgGLSA-201805-10https://security.gentoo.org/glsa/201805-10vendor-advisoryx_refsource_GENTOO
• access.redhat.comRHSA-2018:3073https://access.redhat.com/errata/RHSA-2018:3073vendor-advisoryx_refsource_REDHAT