CVE-2019-6443

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

66.88% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 99.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2019-01-16 05:00Z7 YR AGO

Last updated

2024-08-04 20:23Z2 YR AGO

Reserved

2019-01-15

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

99e84aa41911f21a880f12062dde3501721e3320d8553f3ae139bedcb9cc801a

• dumpco.rehttps://dumpco.re/blog/ntpsec-bugsx_refsource_MISC
• dumpco.rehttps://dumpco.re/bugs/ntpsec-oobread1x_refsource_MISC
• github.comhttps://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWSx_refsource_MISC
• www.exploit-db.com46175https://www.exploit-db.com/exploits/46175/exploitx_refsource_EXPLOIT-DB