CVE-2021-22684 is an integer wrap-around vulnerability affecting Tizen RT RTOS version 3.0.GBB, specifically within the functions_calloc and mm_zalloc functions. This flaw can lead to improper memory assignment and arbitrary memory allocation, potentially causing system crashes or other unexpected behavior. With a CVSS score of 7.5 (High), it can be exploited remotely with low attack complexity and no user interaction, resulting in high availability impact. Currently, there is no known active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.0CPE matchmatch criteria | cpe:2.3:o:samsung:tizenrt:*:*:*:*:*:*:*:* |
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.