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Mon, 12 Oct 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Out-of-bounds write in LR11xx Transceiver | |
| First Time appeared |
Semtech
Semtech lr1110 Modem-e Semtech lr1110 Transceiver Semtech lr1120 Transceiver Semtech lr1121 Modem-e Semtech lr1121 Transceiver |
|
| Weaknesses | CWE-787 | |
| CPEs | cpe:2.3:a:semtech:lr1110_modem-e:*:*:*:*:*:*:*:* cpe:2.3:a:semtech:lr1110_transceiver:*:*:*:*:*:*:*:* cpe:2.3:a:semtech:lr1110_transceiver:a1_0303:*:*:*:*:*:*:* cpe:2.3:a:semtech:lr1120_transceiver:*:*:*:*:*:*:*:* cpe:2.3:a:semtech:lr1120_transceiver:a2_0101:*:*:*:*:*:*:* cpe:2.3:a:semtech:lr1121_modem-e:*:*:*:*:*:*:*:* cpe:2.3:a:semtech:lr1121_transceiver:*:*:*:*:*:*:*:* cpe:2.3:a:semtech:lr1121_transceiver:a3_0101:*:*:*:*:*:*:* |
|
| Vendors & Products |
Semtech
Semtech lr1110 Modem-e Semtech lr1110 Transceiver Semtech lr1120 Transceiver Semtech lr1121 Modem-e Semtech lr1121 Transceiver |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: Semtech
Published:
Updated: 2026-10-12T17:16:27.538Z
Reserved: 2026-04-13T16:02:12.853Z
Link: CVE-2026-6232
No data.
Status : Received
Published: 2026-10-12T18:17:23.333
Modified: 2026-10-12T18:17:23.333
Link: CVE-2026-6232
No data.
OpenCVE Enrichment
No data.
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CWE-787
Out-of-bounds Write