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1 vulnerability found for LR1121 Transceiver by Semtech
CVE-2026-6232 (GCVE-0-2026-6232)
Vulnerability from cvelistv5
Published
2026-10-12 17:16
Modified
2026-10-15 18:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds write
Summary
An out-of-bounds write vulnerability in the SPI host command interface of Semtech's LR11xx transceiver firmware where a crafted SPI host command with an oversized length field can cause the firmware to write up to 254 arbitrary bytes past the bounds of an internal, non-persistent memory buffer. Exploitation requires physical access to the device and logical access to the SPI bus.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semtech | LR1110 Transceiver |
Version: 0 ≤ |
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