Lucene search
+L

CVE-2021-20235

🗓️ 01 Apr 2021 13:47:05Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 5 Media mentions👁 228 Views

Flaw in zeromq server pre-4.3.3 allows remote buffer overflow WRITE

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-20235
1 Apr 202114:15
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in Zeromq3
5 Oct 202611:39
–astralinux
bdu_fstec
BDU FSTEC
ZeroMQ Heap Buffer Overflow DoS
20 Jul 202100:00
–bdu_fstec
cnnvd
CNNVD
libzmq 缓冲区错误漏洞
10 Mar 202100:00
–cnnvd
checkpoint_security
CheckPoint Security
Check Point Response to CVE-2021-36299, CVE-2021-36300, CVE-2021-36301, CVE-2021-20235 - Dell iDRAC9 Vulnerabilities
4 Nov 202100:00
–checkpoint_security
cvelist
Cvelist
CVE-2021-20235
1 Apr 202113:47
–cvelist
debian
Debian
[SECURITY] [DLA 2588-1] zeromq3 security update
10 Mar 202116:05
–debian
debiancve
Debian CVE
CVE-2021-20235
1 Apr 202113:47
–debiancve
nessus
Tenable Nessus
Debian DLA-2588-1 : zeromq3 security update
11 Mar 202100:00
–nessus
nessus
Tenable Nessus
Dell EMC iDRAC9 < 5.00.10.00 (DSA-2021-177)
3 Jun 202200:00
–nessus
Rows per page
NVD
Vulners
Node
zeromqlibzmqRange4.2.0–4.3.3
[
  {
    "product": "zeromq",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "zeromq 4.3.3"
      }
    ]
  }
]

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

17 Jun 2026 03:33Current
8.2High risk
Vulners AI Score8.2
CVSS 26.8
CVSS 3.18.1
EPSS0.43862
228