CVE-2022-24942

Public Exploit
Heap-based buffer overflow in MicriumOS HTTP Server allows potential remote code execution

Description

Heap based buffer overflow in HTTP Server functionality in Micrium uC-HTTP 3.01.01 allows remote code execution via HTTP request.

Categories

9.1
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 6.31% Top 10%
Vendor Advisory silabs.com
Affected: silabs.com Gecko Platform
Published at:
Updated at:

References

Link Tags
https://github.com/SiliconLabs/gecko_sdk/blame/v4.1.1/platform/micrium_os/net/source/http/server/http_server_req.c exploit third party advisory patch
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000KlMPOQA3?operationContext=S1 permissions required vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-24942?
CVE-2022-24942 has been scored as a critical severity vulnerability.
How to fix CVE-2022-24942?
To fix CVE-2022-24942, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-24942 being actively exploited in the wild?
It is possible that CVE-2022-24942 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-24942?
CVE-2022-24942 affects silabs.com Gecko Platform.
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