CVE-2022-27419

Name: CVE-2022-27419
Creator: NVD / NIST
Published: 2022-04-12T20:15:09.037+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.61%

Last modified Jun 17, 2026

CVE-2022-27419 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS Probability

0.61%

44.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Rtl 433 Project	Rtl 433	21.12

References

https://github.com/merbanan/rtl_433/issues/2012Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/merbanan/rtl_433/issues/2012Exploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Apr 12, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-27419?

How severe is CVE-2022-27419?

CVE-2022-27419 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.

How do I fix CVE-2022-27419?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-27419?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST