Homepage
About Snyk

Improper Handling of Exceptional Conditions Affecting mosquitto package, versions [,2.0.19)

Severity

 Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (15th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-UNMANAGED-MOSQUITTO-8185015
  • published 13 Oct 2024
  • disclosed 11 Oct 2024
  • credit Unknown
Report a new vulnerability Found a mistake?

Introduced: 11 Oct 2024

CVE-2024-8376 Open this link in a new tab
CWE-755 Open this link in a new tab

How to fix?

Upgrade mosquitto to version 2.0.19 or higher.

Overview

Affected versions of this package are vulnerable to Improper Handling of Exceptional Conditions via the handling of specific sequences of CONNECT, DISCONNECT, SUBSCRIBE, UNSUBSCRIBE, and PUBLISH packets. An attacker can cause system instability and unauthorized memory access by sending crafted packet sequences.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
7.2 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    None
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    High
  • Integrity (VI)
    Low
  • Availability (VA)
    High
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None