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CVE-2021-34431

🗓️ 22 Jul 2021 13:45:13Reported by eclipseType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 282 Views

In Eclipse Mosquitto version 1.6 to 2.0.10, crafted CONNECT message causes memory leak, leading to DoS attack

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: IBM App Connect Enterprise & IBM Integration Bus are vulnerable to a denial of service due to Eclipse Mosquitto (CVE-2021-41039, CVE-2021-34432, CVE-2021-34431)
27 Apr 202316:00
–ibm
attackerkb
attackerkb
CVE-2021-34431
22 Jul 202114:15
–attackerkb
alpinelinux
AlpineLinux
CVE-2021-34431
22 Jul 202114:15
–alpinelinux
bdu_fstec
BDU FSTEC
Mosquitto Memory Leak DoS
5 Apr 202200:00
–bdu_fstec
circl
Circl
CVE-2021-34431
22 Jul 202118:36
–circl
cnnvd
CNNVD
Eclipse Mosquitto security vulnerabilities
22 Jul 202100:00
–cnnvd
cvelist
Cvelist
CVE-2021-34431
22 Jul 202113:45
–cvelist
debiancve
Debian CVE
CVE-2021-34431
22 Jul 202113:45
–debiancve
euvd
EUVD
EUVD-2021-21087
7 Oct 202500:30
–euvd
mend
Mend
CVE-2021-34431
22 Jul 202113:45
–mend
Rows per page
NVD
Vulners
Node
eclipsemosquittoRange1.6–2.0.10
[
  {
    "product": "Eclipse Mosquitto",
    "vendor": "The Eclipse Foundation",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "1.6",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "2.0.10",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

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17 Jun 2026 03:55Current
6.4Medium risk
Vulners AI Score6.4
CVSS 24
CVSS 3.16.5
EPSS0.01113
282