CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2025-21468
High (7.8) in qualcomm. EPSS 0.1% chance of exploitation in the next 30 days.
Memory corruption while reading response from FW, when buffer size is changed by FW while driver is using this size to write null character at the end of buffer.
Severity
- EPSS
- 0.1% chance of exploitation in the next 30 days; higher than 1% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:ar8035_firmware
- qualcomm:csra6620_firmware
- qualcomm:csra6640_firmware
- qualcomm:fastconnect_6200_firmware
- qualcomm:fastconnect_6700_firmware
- qualcomm:fastconnect_6900_firmware
- qualcomm:fastconnect_7800_firmware
- qualcomm:flight_rb5_5g_firmware
- qualcomm:mdm9628_firmware
- qualcomm:qam8295p_firmware
- qualcomm:qca6174a_firmware
- qualcomm:qca6391_firmware
- qualcomm:qca6564a_firmware
- qualcomm:qca6564au_firmware
- qualcomm:qca6574_firmware
- qualcomm:qca6574a_firmware
- qualcomm:qca6574au_firmware
- qualcomm:qca6595_firmware
- qualcomm:qca6595au_firmware
- qualcomm:qca6696_firmware
- qualcomm:qca6698aq_firmware
- qualcomm:qca8081_firmware
- qualcomm:qca8337_firmware
- qualcomm:qca9377_firmware
- qualcomm:qcm4490_firmware
- qualcomm:qcm5430_firmware
- qualcomm:qcm6490_firmware
- qualcomm:qcm8550_firmware
- qualcomm:qcn6024_firmware
- qualcomm:qcn9011_firmware
- qualcomm:qcn9012_firmware
- qualcomm:qcn9024_firmware
- qualcomm:qcn9274_firmware
- qualcomm:qcs410_firmware
- qualcomm:qcs4490_firmware
- qualcomm:qcs5430_firmware
- qualcomm:qcs610_firmware
- qualcomm:qcs615_firmware
- qualcomm:qcs6490_firmware
- qualcomm:qcs7230_firmware
- qualcomm:qcs8250_firmware
- qualcomm:qcs8300_firmware
- qualcomm:qcs8550_firmware
- qualcomm:qcs9100_firmware
- qualcomm:qmp1000_firmware
- qualcomm:qrb5165m_firmware
- qualcomm:qrb5165n_firmware
- qualcomm:qsm8350_firmware
- qualcomm:robotics_rb2_firmware
- qualcomm:robotics_rb5_firmware