PT-2023-3434 · Mp4V2 · Mp4V2

Acesrc · Published 2023-06-02 · Updated 2025-01-08 · CVE-2023-33717

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions mp4v2 version 2.1.3

Description The issue is related to a memory leak in the mp4v2 library when a method calling MP4File::ReadBytes() allocates memory but does not catch exceptions thrown by ReadBytes(). This can lead to a denial of service.

Recommendations For mp4v2 version 2.1.3, consider implementing exception handling for the ReadBytes() method to prevent memory leaks. As a temporary workaround, review code that allocates memory and ensure proper exception handling to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

BDU:2023-03613

CVE-2023-33717

Affected Products

Mp4V2

References · 11

• 🔥 https://github.com/enzo1982/mp4v2/issues/37 · Exploit
• https://bdu.fstec.ru/vul/2023-03613 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-33717 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-33717 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-33717 · Security Note
• https://ubuntu.com/security/CVE-2023-33717 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-33717 · Vendor Advisory
• https://github.com/enzo1982/mp4v2 · Note
• https://vuldb.com/es/?id.230563 · Note
• https://t.me/cvenotify/106840 · Telegram Post
• https://t.me/cibsecurity/64884 · Telegram Post