CVE-2018-14403

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Source
https://cve.org/CVERecord?id=CVE-2018-14403
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14403.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-14403
Downstream
Published
2018-07-19T05:29:00.477Z
Modified
2026-07-08T05:52:17.973102397Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

MP4NameFirstMatches in mp4util.cpp in MP4v2 2.0.0 mishandles substrings of atom names, leading to use of an inappropriate data type for associated atoms. The resulting type confusion can cause out-of-bounds memory access.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:techsmith:mp4v2:2.0.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "techsmith:mp4v2",
            "extracted_events": [
                {
                    "introduced": "2.0.0"
                },
                {
                    "last_affected": "2.0.0"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/enzo1982/mp4v2

Affected ranges

Type
GIT
Repo
https://github.com/enzo1982/mp4v2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
4b8649f491390ed86296769724facd1253c4ad4e
Database specific 
{
    "source": "REFERENCES"
}

Affected versions

v1.*
v1.9.0
v1.9.1
v2.*
v2.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14403.json"