Lucene search
K

CVE-2021-21405

🗓️ 15 Apr 2021 21:35:13Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 6 Media mentions👁 81 Views

Lotus uses two unique byte arrays for BLS signatures, leading to the possibility of punishing miners for valid blocks due to non-uniqueness of block CIDs. Fixed by switching to `filecoin-ffi` bindings

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
CNNVD
Łukasz Magiera lotus 数据伪造问题漏洞
15 Apr 202100:00
cnnvd
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
RedhatCVE
CVE-2021-21405
22 May 202521:31
redhatcve
Rows per page
NVD
Vulners
Node
filecoinlotusRange<1.5.0
[
  {
    "product": "lotus",
    "vendor": "filecoin-project",
    "versions": [
      {
        "status": "affected",
        "version": "< 1.5.0"
      }
    ]
  }
]

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

21 Nov 2024 05:48Current
6.6Medium risk
Vulners AI Score6.6
CVSS 25
CVSS 3.15.9 - 7.5
EPSS0.00172
81