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CVE-2021-27429

🗓️ 09 Jan 2026 08:53:45Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 1 Views

TI-RTOS returns a small buffer pointer for large values, causing HeapTrack_alloc overflow and code execution.

Related
Refs
ReporterTitlePublishedViews
Family
CNNVD
Texas Instruments TI-RTOS-MCU 输入验证错误漏洞
29 Apr 202100:00
cnnvd
CNVD
Texas Instrument TI-RTOS Input Validation Error Vulnerability
30 Apr 202100:00
cnvd
CVE
CVE-2021-27429
20 Nov 202319:00
cve
Cvelist
CVE-2021-27429 Texas Instruments TI-RTOS Integer Overflow or Wraparound
20 Nov 202319:00
cvelist
EUVD
EUVD-2021-14183
7 Oct 202500:30
euvd
NVD
CVE-2021-27429
20 Nov 202319:15
nvd
OSV
CVE-2021-27429
20 Nov 202319:15
osv
Prion
Integer overflow
20 Nov 202319:15
prion
Positive Technologies
PT-2021-4213 · Texas Instruments · Ti-Rtos
29 Apr 202100:00
ptsecurity

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09 Jan 2026 08:53Current
7.9High risk
Vulners AI Score7.9
CVSS 3.17.4 - 7.8
EPSS0.00042
1