Use of Out-of-range Pointer Offset Affecting cesanta/mongoose package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

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-CESANTAMONGOOSE-8383389
  • published 18 Nov 2024
  • disclosed 18 Nov 2024
  • credit Gabriele Quagliarella of Nozomi Networks

How to fix?

There is no fixed version for cesanta/mongoose.

Overview

cesanta/mongoose is a networking library for C/C++. It implements event-driven non-blocking APIs for TCP, UDP, HTTP, WebSocket, MQTT.

Affected versions of this package are vulnerable to Use of Out-of-range Pointer Offset through the handling of unexpected TLS packets. An attacker can cause a segmentation fault and disrupt service by sending specially crafted TLS packets.

References

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

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