PT-2018-12495 · Mp4V2 · Mp4V2

Ruikai Liu · Published 2018-07-19 · Updated 2023-04-11 · CVE-2018-14403

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions MP4v2 version 2.0.0

Description The issue arises from the MP4NameFirstMatches function in mp4util.cpp, which incorrectly handles substrings of atom names. This mishandling leads to the use of an inappropriate data type for associated atoms, resulting in type confusion. The type confusion can cause out-of-bounds memory access.

Recommendations For MP4v2 version 2.0.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Incorrect Type Conversion or Cast

Weakness Enumeration

CWE-704

Related Identifiers

CVE-2018-14403

MGASA-2020-0062

Affected Products

Mp4V2

References · 14

• 🔥 http://openwall.com/lists/oss-security/2018/07/18/3 · Exploit
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GISUIWPKBWPXORUFNWBGFTKQS7UUVUC4 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2020-0062.html · Security Note
• https://osv.dev/vulnerability/CVE-2018-14403 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14403 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-14403 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YCHVOYPIBGM5HYUMQ77KZH2IHSITKVE · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-14403 · Security Note
• https://cve.org/CVERecord?id=CVE-2018-14403 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRSO2IMK6P7MOIZWGWKONPIEHKBA7WL3 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2020-0062 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/6YCHVOYPIBGM5HYUMQ77KZH2IHSITKVE · Vendor Advisory
• https://github.com/enzo1982/mp4v2/releases/tag/v2.1.0 · Note
• https://bugs.mageia.org/show_bug.cgi?id=25962 · Note