CVE-2023-33719

FAUCET Score

CVE-2023-33719 describes a memory leak vulnerability in mp4v2 version 2.1.3, specifically within the MP4SdpAtom::Read() function. This vulnerability has a CVSS score of 5.5 (Medium), indicating it can be exploited locally with low attack complexity, requiring user interaction, and primarily impacts availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		2.1.3CPE matchmatch criteria	cpe:2.3:a:mp4v2:mp4v2:2.1.3:::::::*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

Exploitability Score

1.8

Impact Score

3.6

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.34%

Probability of exploitation in next 30 days

EPSS Percentile

27.0%

Percentile rank of EPSS score among Peer Group

As of 2026-07-26

Model: v2026.06.15

This CVE's current EPSS score of 0.0034 is in the 34th percentile among its peer group of 5,758 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference

View patch

References

github.com / enzo1982/mp4v2

Product

github.com / enzo1982/mp4v2/issues/37

ExploitVendor Advisory