CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2020-11227
Critical (9.8) in qualcomm. EPSS 0.9% chance of exploitation in the next 30 days.
Out of bound write while parsing RTT/TTY packet parsing due to lack of check of buffer size before copying into buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Severity
- EPSS
- 0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-129, CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:apq8009_firmware
- qualcomm:apq8009w_firmware
- qualcomm:apq8017_firmware
- qualcomm:apq8037_firmware
- qualcomm:apq8053_firmware
- qualcomm:apq8084_firmware
- qualcomm:apq8096au_firmware
- qualcomm:aqt1000_firmware
- qualcomm:ar8035_firmware
- qualcomm:ar8151_firmware
- qualcomm:csr6030_firmware
- qualcomm:csrb31024_firmware
- qualcomm:mdm8207_firmware
- qualcomm:mdm9150_firmware
- qualcomm:mdm9205_firmware
- qualcomm:mdm9206_firmware
- qualcomm:mdm9207_firmware
- qualcomm:mdm9230_firmware
- qualcomm:mdm9250_firmware
- qualcomm:mdm9330_firmware
- qualcomm:mdm9607_firmware
- qualcomm:mdm9628_firmware
- qualcomm:mdm9630_firmware
- qualcomm:mdm9640_firmware
- qualcomm:mdm9645_firmware
- qualcomm:mdm9650_firmware
- qualcomm:mdm9655_firmware
- qualcomm:msm8108_firmware
- qualcomm:msm8208_firmware
- qualcomm:msm8209_firmware
- qualcomm:msm8608_firmware
- qualcomm:msm8909w_firmware
- qualcomm:msm8917_firmware
- qualcomm:msm8920_firmware
- qualcomm:msm8937_firmware
- qualcomm:msm8940_firmware
- qualcomm:msm8953_firmware
- qualcomm:msm8976_firmware
- qualcomm:msm8976sg_firmware
- qualcomm:msm8996au_firmware
- qualcomm:pm215_firmware
- qualcomm:pm3003a_firmware
- qualcomm:pm4125_firmware
- qualcomm:pm4250_firmware
- qualcomm:pm439_firmware
- qualcomm:pm456_firmware
- qualcomm:pm6125_firmware
- qualcomm:pm6150_firmware
- qualcomm:pm6150a_firmware
- qualcomm:pm6150l_firmware