CVE-2021-22684

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Tizen RT RTOS version 3.0.GBB is vulnerable to integer wrap-around in functions_calloc and mm_zalloc. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190

Affected software

VendorProductVersions
n/aTizen RT RTOSVersion 3.0

References

Timeline

Published
Aug 31, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-22684: High severity, CVSS 7.5 | Vulnix