PT-2023-3046 · Mp4V2 · Mp4V2

Acesrc · Published 2023-05-16 · Updated 2025-01-09 · CVE-2023-33716

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions mp4v2 version 2.1.3

Description The issue is related to a memory leak via the MP4StringProperty class in the mp4v2 library, which can be exploited by a remote attacker to cause a denial of service. The vulnerability is also associated with the MP4BytesProperty class and involves a buffer overflow when handling the count variable.

Recommendations For mp4v2 version 2.1.3, consider restricting access to the MP4StringProperty and MP4BytesProperty classes until a patch is available. As a temporary workaround, avoid using the count variable in the affected classes to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Leak

Buffer Overflow

Weakness Enumeration

CWE-401

CWE-119

Related Identifiers

BDU:2023-03113

CVE-2023-33716

Affected Products

Mp4V2

References · 11

• https://github.com/enzo1982/mp4v2/issues/36 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-33716 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-33716 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-33716 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-33716 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-03113 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-33716 · Security Note
• https://github.com/enzo1982/mp4v2/commit/0f97a87685c8fcf9d7b9b21167265b21b1c34cc5 · Note
• https://t.me/cvenotify/52003 · Telegram Post
• https://t.me/cvenotify/106966 · Telegram Post
• https://t.me/cvenotify/51536 · Telegram Post