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CVE-2021-31571

🗓️ 09 Jan 2026 11:23:36Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 6 Views

Kernel in Amazon Web Services FreeRTOS before 10.4.3 has integer overflow in queue creation.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-31571
22 Apr 202118:15
attackerkb
BDU FSTEC
The vulnerability of the real-time operating system FreeRTOS’s kernel allows attackers to compromise the confidentiality, integrity, and accessibility of the protected information.
30 Sep 202100:00
bdu_fstec
CNNVD
亚马逊 Amazon FreeRTOS 输入验证错误漏洞
22 Apr 202100:00
cnnvd
CNVD
Amazon FreeRTOS integer overflow vulnerability (CNVD-2021-31956)
23 Apr 202100:00
cnvd
CVE
CVE-2021-31571
22 Apr 202117:56
cve
Cvelist
CVE-2021-31571
22 Apr 202117:56
cvelist
EUVD
EUVD-2021-18465
7 Oct 202500:30
euvd
NVD
CVE-2021-31571
22 Apr 202118:15
nvd
OSV
CVE-2021-31571
22 Apr 202118:15
osv
Prion
Integer overflow
22 Apr 202118:15
prion
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27 Mar 2026 14:07Current
7.2High risk
Vulners AI Score7.2
CVSS 27.5
CVSS 3.19.8
EPSS0.01382
6