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Vulnerability Details :

CVE-2021-34432

Summary
Assigner-eclipse
Assigner Org ID-e51fbebd-6053-4e49-959f-1b94eeb69a2c
Published At-27 Jul, 2021 | 15:25
Updated At-04 Aug, 2024 | 00:12
Rejected At-
Credits

In Eclipse Mosquitto versions 2.07 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:eclipse
Assigner Org ID:e51fbebd-6053-4e49-959f-1b94eeb69a2c
Published At:27 Jul, 2021 | 15:25
Updated At:04 Aug, 2024 | 00:12
Rejected At:
▼CVE Numbering Authority (CNA)

In Eclipse Mosquitto versions 2.07 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.

Affected Products
Vendor
Eclipse Foundation AISBLThe Eclipse Foundation
Product
Eclipse Mosquitto
Versions
Affected
  • From unspecified through 2.07 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-20CWE-20: Improper Input Validation
Type: CWE
CWE ID: CWE-20
Description: CWE-20: Improper Input Validation
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141
x_refsource_CONFIRM
Hyperlink: https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141
x_refsource_CONFIRM
x_transferred
Hyperlink: https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:emo@eclipse.org
Published At:27 Jul, 2021 | 16:15
Updated At:17 Aug, 2021 | 15:33

In Eclipse Mosquitto versions 2.07 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CPE Matches
Eclipse Foundation AISBL
eclipse
>>mosquitto>>Versions up to 2.0.7(inclusive)
cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE-20Secondaryemo@eclipse.org
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-20
Type: Secondary
Source: emo@eclipse.org
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141emo@eclipse.org
Exploit
Issue Tracking
Patch
Vendor Advisory
Hyperlink: https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141
Source: emo@eclipse.org
Resource:
Exploit
Issue Tracking
Patch
Vendor Advisory

Change History

0
Information is not available yet

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