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CVE-2021-48020

🗓️ 03 Nov 2026 08:46:37Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 4 Views

Memory corruption in Vyper via internal function calls in nested array structures.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2021-48020
21 Oct 202615:17
–circl
cnnvd
CNNVD
Vyper buffer error vulnerability
20 Oct 202616:00
–cnnvd
cve
CVE
CVE-2021-48020
21 Oct 202600:36
–cve
cvelist
Cvelist
CVE-2021-48020 Vyper before 0.3.0 Memory Corruption via Internal Function Calls in Arrays
21 Oct 202600:36
–cvelist
euvd
EUVD
EUVD-2021-34890
21 Oct 202600:36
–euvd
mend
Mend
CVE-2021-48020
21 Oct 202600:36
–mend
nvd
NVD
CVE-2021-48020
21 Oct 202601:17
–nvd
osv_ghsa
osv_ghsa
GHSA-22WC-C9WJ-6Q2V VVE-2021-0001: Memory corruption using function calls within arrays
19 Apr 202115:12
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-120161
21 Oct 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2021-48020: Out-of-bounds Write
21 Oct 202600:00
–rapid7
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03 Nov 2026 08:46Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.5
CVSS 48.3
EPSS0.00284
SSVC
4