CVE-2017-14638

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

1.56% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 73.5% 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

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

2017-09-21 17:00Z8 YR AGO

Last updated

2024-08-05 19:34Z2 YR AGO

Reserved

2017-09-21

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

Data version

5.1

Document digest

8a0455c24d2cf991822a19328188977a06fd094ef1179ea1bd1cfcefa06b1cf1

• github.comhttps://github.com/axiomatic-systems/Bento4/commit/be7185faf7f52674028977dcf501c6039ff03aa5x_refsource_MISC
• blogs.gentoo.orghttps://blogs.gentoo.org/ago/2017/09/14/bento4-null-pointer-dereference-in-ap4_atomsettype-ap4atom-h/x_refsource_MISC
• github.comhttps://github.com/axiomatic-systems/Bento4/issues/182x_refsource_MISC