CVE-2019-14847

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

2.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 81.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/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

Moderate. 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

2019-11-06 00:00Z6 YR AGO

Last updated

2024-08-05 00:26Z2 YR AGO

Reserved

2019-08-10

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 4.9)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

1e0e8cb9cea2823469566e55918ef2bb92e4560f72b0fd16a646b4e0d126a96a

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14847
• www.samba.orghttps://www.samba.org/samba/security/CVE-2019-14847.html
• www.synology.comhttps://www.synology.com/security/advisory/Synology_SA_19_35
• lists.opensuse.orgopenSUSE-SU-2019:2458http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.htmlvendor-advisory
• lists.fedoraproject.orgFEDORA-2019-703e299870https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI/vendor-advisory
• lists.fedoraproject.orgFEDORA-2019-460ad648e7https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3IUACPZJXSC4OM6P2V4IC4QMZQZWPD/vendor-advisory
• lists.debian.org[debian-lts-announce] 20210529 [SECURITY] [DLA 2668-1] samba security updatehttps://lists.debian.org/debian-lts-announce/2021/05/msg00023.htmlmailing-list
• lists.debian.org[debian-lts-announce] 20230914 [SECURITY] [DLA 3563-1] samba security updatehttps://lists.debian.org/debian-lts-announce/2023/09/msg00013.htmlmailing-list