CVE-2018-6541

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

2.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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

2018-02-02 09:00Z8 YR AGO

Last updated

2024-08-05 06:10Z2 YR AGO

Reserved

2018-02-02

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

6f7814d50e92dbba305abcbc57393475c784ebce4aa22d42f8bea86dfaa97963

• usn.ubuntu.comUSN-3699-1https://usn.ubuntu.com/3699-1/vendor-advisoryx_refsource_UBUNTU
• github.comhttps://github.com/gdraheim/zziplib/issues/16x_refsource_MISC
• access.redhat.comRHSA-2019:2196https://access.redhat.com/errata/RHSA-2019:2196vendor-advisoryx_refsource_REDHAT
• lists.debian.org[debian-lts-announce] 20200628 [SECURITY] [DLA 2258-1] zziplib security updatehttps://lists.debian.org/debian-lts-announce/2020/06/msg00029.htmlmailing-listx_refsource_MLIST