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CVE-2021-27439

🗓️ 03 May 2022 21:15:08Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

CVE-2021-27439 affects TencentOS-tiny 3.1.0; wraparound in tos_mmheap_alloc risks crash or code execution.

Related
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC
The vulnerability of the tos_mmheap_alloc function in the real-time operating system TencentOS allows a hacker to execute arbitrary code.
13 Sep 202100:00
bdu_fstec
Circl
CVE-2021-27439
4 May 202200:34
circl
CNNVD
Tencent OS-tiny 输入验证错误漏洞
29 Apr 202100:00
cnnvd
CVE
CVE-2021-27439
3 May 202220:26
cve
Cvelist
CVE-2021-27439 TencentOS-tiny Integer Overflow or Wraparound
3 May 202220:26
cvelist
EUVD
EUVD-2021-14193
7 Oct 202500:30
euvd
ICS
Multiple RTOS (Update E)
29 Apr 202100:00
ics
NVD
CVE-2021-27439
3 May 202221:15
nvd
Prion
Integer overflow
3 May 202221:15
prion
RedhatCVE
CVE-2021-27439
9 Jan 202608:53
redhatcve
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04 May 2026 08:35Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.19.8
EPSS0.01422
3