CVE-2021-41456 is a stack buffer overflow vulnerability affecting MP4Box v1.0.1, specifically within the nhmldmx_send_sample() function. This flaw allows an unauthenticated attacker to trigger a denial of service by sending a specially crafted input. Rated with a CVSS score of 7.5 (HIGH), the vulnerability is easily exploitable over the network with no user interaction required, leading to a complete loss of availability. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.1CPE matchmatch criteria | cpe:2.3:a:gpac:mp4box:1.0.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub 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 records are not available for this CVE.