CVE-2018-14054

CRITICAL

MP4v2 2.0.0 - Use After Free

Title source: llm

Description

A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling pointer is freed again in the destructor once an exception is triggered.

References (5)

[Exploit, Mailing List, Third Party Advisory] http://www.openwall.com/lists/oss-security/2018/07/13/1

[Release Notes] https://github.com/enzo1982/mp4v2/releases/tag/v2.1.0

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YCHVOYPIBGM5HYUMQ77KZH2IHSITKVE/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRSO2IMK6P7MOIZWGWKONPIEHKBA7WL3/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GISUIWPKBWPXORUFNWBGFTKQS7UUVUC4/

Scores

CVSS v3 9.8

EPSS 0.0055

EPSS Percentile 67.5%

Attack Vector NETWORK

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

Classification

CWE

CWE-415

Status published

Affected Products (1)

techsmith/mp4v2

Timeline

Published Jul 13, 2018

Tracked Since Feb 18, 2026