# CVE-2022-27419: rtl-433: rtl_433 21.12 was discovered to contain a stack overflow in the function acurite_00275rm_decode at /devices/acurite.c

CVE-2022-27419 is fixed in rtl-433 on 1 platform, first by DEBIAN-CVE-2022-27419, released April 12, 2022. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-27419
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0064
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 12, 2022

## 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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | rtl-433 Debian 12.15 (bookworm) | 21.12+git20220718+ds-2 | [DEBIAN-CVE-2022-27419](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27419.md) | Apr 12, 2022 |
| Linux | rtl-433 Debian 13.5 (trixie) | 21.12+git20220718+ds-2 | [DEBIAN-CVE-2022-27419](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27419.md) | Apr 12, 2022 |
| Linux | rtl-433 Debian 14 | 21.12+git20220718+ds-2 | [DEBIAN-CVE-2022-27419](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27419.md) | Apr 12, 2022 |

---

Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.
