Out-of-bounds Write Affecting rtl_433 package, versions <21.12-r3



    Attack Complexity Low
    User Interaction Required
    Availability High
Expand this section
5.5 medium

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-ALPINE317-RTL433-3143905
  • published 23 Nov 2022
  • disclosed 12 Apr 2022

How to fix?

Upgrade Alpine:3.17 rtl_433 to version 21.12-r3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rtl_433 package and not the rtl_433 package as distributed by Alpine:3.17. See How to fix? for Alpine:3.17 relevant fixed versions and status.

rtl_433 21.12 was discovered to contain a stack overflow in the function acurite_00275rm_decode at /devices/acurite.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.