PT-2022-18413 · Rtl 433+1 · Rtl 433+1

Zfeixqo · Published 2022-04-12 · Updated 2022-11-21 · CVE-2022-27419

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions rtl 433 version 21.12

Description The issue is related to a stack overflow in the acurite 00275rm decode function located at /devices/acurite.c. This allows attackers to cause a Denial of Service (DoS) via a crafted file.

Recommendations For rtl 433 version 21.12, consider disabling the acurite 00275rm decode function as a temporary workaround until a patch is available. Restrict access to crafted files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2022-3178

CVE-2022-27419

OPENSUSE-SU-2024:11994-1

Affected Products

Alt Linux

Rtl 433

References · 9

• 🔥 https://github.com/merbanan/rtl_433/issues/2012 · Exploit
• https://cve.org/CVERecord?id=CVE-2022-27419 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-27419 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-27419 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-27419 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-27419 · Security Note
• https://ubuntu.com/security/CVE-2022-27419 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-27419 · Vendor Advisory
• https://t.me/cvenotify/29220 · Telegram Post