Out-of-bounds Write Affecting rtl-433 package, versions <21.12+git20220718+ds-2


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.64% (49th percentile)

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  • Snyk IDSNYK-DEBIAN14-RTL433-11767085
  • published10 Aug 2025
  • disclosed12 Apr 2022

Introduced: 12 Apr 2022

CVE-2022-27419  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Debian:14 rtl-433 to version 21.12+git20220718+ds-2 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 Debian. See How to fix? for Debian:14 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.

CVSS Base Scores

version 3.1