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    1 vulnerability found for LR1110 Transceiver by Semtech

    CVE-2026-6232 (GCVE-0-2026-6232)

    Vulnerability from cvelistv5 – Published: 2026-10-12 17:16 – Updated: 2026-10-12 17:16
    VLAI
    Title
    Out-of-bounds write in LR11xx Transceiver
    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.
    CWE
    Assigner
    Semtech CNA under the mitre root
    CNA scorecard – unranked: 1 record in the last 180 days, 10 needed details
    Impacted products
    Vendor Product Version
    Semtech LR1110 Transceiver Affected: 0 , < 0x0403 (semver)
    Unaffected: A1_0303 (semver)
        cpe:2.3:a:semtech:lr1110_transceiver:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Semtech LR1110 Modem-e Affected: 0 , < 2.1.1 (semver)
        cpe:2.3:a:semtech:lr1110_modem-e:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Semtech LR1120 Transceiver Affected: 0 , < 0x0203 (semver)
    Unaffected: A2_0101 (semver)
        cpe:2.3:a:semtech:lr1120_transceiver:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Semtech LR1121 Transceiver Affected: 0 , < 0x0105 (semver)
    Unaffected: A3_0101
        cpe:2.3:a:semtech:lr1121_transceiver:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Semtech LR1121 Modem-e Affected: 0 , < 2.1.1 (semver)
        cpe:2.3:a:semtech:lr1121_modem-e:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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