Lucene search
K

CVE-2021-21405

🗓️ 22 May 2025 21:31:14Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 4 Views

BLS signature validation issue in Lotus allows punishing miners for valid blocks due to CID confusion.

Related
Refs
ReporterTitlePublishedViews
Family
CNNVD
Łukasz Magiera lotus 数据伪造问题漏洞
15 Apr 202100:00
cnnvd
CVE
CVE-2021-21405
15 Apr 202121:35
cve
Cvelist
CVE-2021-21405 BLS Signature "Malleability"
15 Apr 202121:35
cvelist
EUVD
EUVD-2021-0938
7 Oct 202500:30
euvd
Github Security Blog
BLS Signature "Malleability"
21 May 202116:23
github
NVD
CVE-2021-21405
15 Apr 202122:15
nvd
OSV
GHSA-4G52-PQCJ-PHVH BLS Signature "Malleability"
21 May 202116:23
osv
OSV
GO-2022-0905 BLS Signature "Malleability" in github.com/filecoin-project/lotus
21 Aug 202415:29
osv
Prion
Design/Logic Flaw
15 Apr 202122:15
prion
Positive Technologies
PT-2021-14482 · Unknown +2 · Filecoin-Ffi +2
15 Apr 202100:00
ptsecurity
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

27 Mar 2026 14:57Current
6.9Medium risk
Vulners AI Score6.9
CVSS 25
CVSS 3.15.9 - 7.5
EPSS0.00172
4