01 Record

CVE-2018-14543

There exists one NULL pointer dereference vulnerability in AP4_JsonInspector::AddField in Ap4Atom.cpp in Bento4 1.5.1-624, which can allow attackers to cause a denial-of-service via a crafted mp4

UnratedPUBLISHEDCNA: mitre

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

There exists one NULL pointer dereference vulnerability in AP4_JsonInspector::AddField in Ap4Atom.cpp in Bento4 1.5.1-624, which can allow attackers to cause a denial-of-service via a crafted mp4

03 Exploitation and scoring

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: 0.83% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 57.3% of scored records. A rank, not a probability.
NVD base score: 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.0/AV:L/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.

04 Metadata

Published

2018-07-23 08:00Z8 YR AGO

Last updated

2024-08-05 09:29Z2 YR AGO

Reserved

2018-07-23

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

6f223f9df0de45275156a06955f3d3d3a07bd7d2b7e340e99c221be216f9e0ce

05 Affected products

VendorProductVersionsPlatforms

axiosysbento4Not specified—

06 References

github.comhttps://github.com/axiomatic-systems/Bento4/issues/292x_refsource_MISC