rtl_433 through 25.12 contains a stack-based buffer overflow vulnerability in proflame2_mc() that allows nearby attackers to write past a 7-byte stack buffer by sending more than seven valid Manchester-coded words. Attackers can transmit a crafted OOK radio signal or supply a crafted signal file to crash rtl_433 and corrupt stack memory, enabling control-flow hijacking on builds without stack canaries.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 28 Oct 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | rtl_433 through 25.12 contains a stack-based buffer overflow vulnerability in proflame2_mc() that allows nearby attackers to write past a 7-byte stack buffer by sending more than seven valid Manchester-coded words. Attackers can transmit a crafted OOK radio signal or supply a crafted signal file to crash rtl_433 and corrupt stack memory, enabling control-flow hijacking on builds without stack canaries. | |
| Title | rtl_433 through 25.12 Stack-Based Buffer Overflow via Proflame 2 Decoder | |
| First Time appeared |
Rtl 433 Project
Rtl 433 Project rtl 433 |
|
| Weaknesses | CWE-121 | |
| CPEs | cpe:2.3:a:rtl_433_project:rtl_433:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Rtl 433 Project
Rtl 433 Project rtl 433 |
|
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-28T02:03:18.083Z
Reserved: 2026-10-27T13:04:09.906Z
Link: CVE-2026-117609
No data.
Status : Received
Published: 2026-10-28T03:17:12.607
Modified: 2026-10-28T03:17:12.607
Link: CVE-2026-117609
No data.
OpenCVE Enrichment
Updated: 2026-10-28T05:00:13Z
Weaknesses