CVE-2024-42386

Use of Out-of-range Pointer Offset in Mongoose Web Server library

Description

Use of Out-of-range Pointer Offset vulnerability in Cesanta Mongoose Web Server v7.14 allows an attacker to send an unexpected TLS packet and produce a segmentation fault on the application.

Remediation

Solution:

  • It is suggested to update the Mongoose Web Server library to v7.15.

Workaround:

  • It is highly recommended to not expose the vulnerable component inside an untrusted network.

Category

8.2
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.09%
Third-Party Advisory nozominetworks.com
Affected: Cesanta Mongoose Web Server
Published at:
Updated at:

References

Link Tags
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2024-42386 third party advisory

Frequently Asked Questions

What is the severity of CVE-2024-42386?
CVE-2024-42386 has been scored as a high severity vulnerability.
How to fix CVE-2024-42386?
To fix CVE-2024-42386: It is suggested to update the Mongoose Web Server library to v7.15.
Is CVE-2024-42386 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-42386 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-42386?
CVE-2024-42386 affects Cesanta Mongoose Web Server.
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