Out-of-bounds write in LR11xx Transceiver
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semtech | LR1110 Transceiver | unaffected |
|
|||||||||
| Semtech | LR1110 Modem-e | unaffected |
|
|||||||||
| Semtech | LR1120 Transceiver | unaffected |
|
|||||||||
| Semtech | LR1121 Transceiver | unaffected |
|
|||||||||
| Semtech | LR1121 Modem-e | unaffected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semtech | Lr1110 Modem-e |
|
||||||||||||
| Semtech | Lr1110 Transceiver |
|
||||||||||||
| Semtech | Lr1120 Transceiver |
|
||||||||||||
| Semtech | Lr1121 Modem-e |
|
||||||||||||
| Semtech | Lr1121 Transceiver |
|
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.167% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| 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
|