CVE-2018-6381

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

1.70% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 75.5% 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

2018-01-29 17:00Z8 YR AGO

Last updated

2024-08-05 06:01Z2 YR AGO

Reserved

2018-01-29

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

2967c1a586d5fd3ea9a9fcab14e4ab529759129d0226ec833f5ef37f18654842

• usn.ubuntu.comUSN-3699-1https://usn.ubuntu.com/3699-1/vendor-advisoryx_refsource_UBUNTU
• github.comhttps://github.com/gdraheim/zziplib/issues/12x_refsource_MISC
• 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
• github.comhttps://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-6381x_refsource_MISC