CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2020-11121
High (7.8) in qualcomm. EPSS 0.2% chance of exploitation in the next 30 days.
u'Possible buffer overflow in WIFI hal process due to usage of memcpy without checking length of destination buffer' in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile in QCM4290, QCS4290, QM215, QSM8350, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SC8180X, SC8180XP, SDX55, SDX55M, SM4250, SM4250P, SM6115, SM6115P, SM6125, SM6250, SM6350, SM7125, SM7225, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:qcm4290_firmware
- qualcomm:qcs4290_firmware
- qualcomm:qm215_firmware
- qualcomm:qsm8350_firmware
- qualcomm:sa6145p_firmware
- qualcomm:sa6155_firmware
- qualcomm:sa6155p_firmware
- qualcomm:sa8155_firmware
- qualcomm:sa8155p_firmware
- qualcomm:sc8180x_firmware
- qualcomm:sc8180xp_firmware
- qualcomm:sdx55_firmware
- qualcomm:sdx55m_firmware
- qualcomm:sm4250_firmware
- qualcomm:sm4250p_firmware
- qualcomm:sm6115_firmware
- qualcomm:sm6115p_firmware
- qualcomm:sm6125_firmware
- qualcomm:sm6250_firmware
- qualcomm:sm6350_firmware
- qualcomm:sm7125_firmware
- qualcomm:sm7225_firmware
- qualcomm:sm7250_firmware
- qualcomm:sm7250p_firmware
- qualcomm:sm8150_firmware
- qualcomm:sm8150p_firmware
- qualcomm:sm8250_firmware
- qualcomm:sm8350_firmware
- qualcomm:sm8350p_firmware
- qualcomm:sxr2130_firmware
- qualcomm:sxr2130p_firmware