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9.8

Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Ind...

CVE-2021-1975 · published 4 years ago
Summary

Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
qualcomm apq8009_firmware All versions
cpe:2.3:o:qualcomm:apq8009_firmware:-:*:*:*:*:*:*:*
qualcomm apq8009w_firmware All versions
cpe:2.3:o:qualcomm:apq8009w_firmware:-:*:*:*:*:*:*:*
qualcomm apq8017_firmware All versions
cpe:2.3:o:qualcomm:apq8017_firmware:-:*:*:*:*:*:*:*
qualcomm apq8037_firmware All versions
cpe:2.3:o:qualcomm:apq8037_firmware:-:*:*:*:*:*:*:*
qualcomm apq8096au_firmware All versions
cpe:2.3:o:qualcomm:apq8096au_firmware:-:*:*:*:*:*:*:*
qualcomm ar6003_firmware All versions
cpe:2.3:o:qualcomm:ar6003_firmware:-:*:*:*:*:*:*:*
qualcomm ar8035_firmware All versions
cpe:2.3:o:qualcomm:ar8035_firmware:-:*:*:*:*:*:*:*
qualcomm csr6030_firmware All versions
cpe:2.3:o:qualcomm:csr6030_firmware:-:*:*:*:*:*:*:*
qualcomm csrb31024_firmware All versions
cpe:2.3:o:qualcomm:csrb31024_firmware:-:*:*:*:*:*:*:*
qualcomm fsm10055_firmware All versions
cpe:2.3:o:qualcomm:fsm10055_firmware:-:*:*:*:*:*:*:*
qualcomm fsm10056_firmware All versions
cpe:2.3:o:qualcomm:fsm10056_firmware:-:*:*:*:*:*:*:*
qualcomm mdm8207_firmware All versions
cpe:2.3:o:qualcomm:mdm8207_firmware:-:*:*:*:*:*:*:*
qualcomm mdm8215_firmware All versions
cpe:2.3:o:qualcomm:mdm8215_firmware:-:*:*:*:*:*:*:*
qualcomm mdm8215m_firmware All versions
cpe:2.3:o:qualcomm:mdm8215m_firmware:-:*:*:*:*:*:*:*
qualcomm mdm8615m_firmware All versions
cpe:2.3:o:qualcomm:mdm8615m_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9150_firmware All versions
cpe:2.3:o:qualcomm:mdm9150_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9205_firmware All versions
cpe:2.3:o:qualcomm:mdm9205_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9206_firmware All versions
cpe:2.3:o:qualcomm:mdm9206_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9207_firmware All versions
cpe:2.3:o:qualcomm:mdm9207_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9215_firmware All versions
cpe:2.3:o:qualcomm:mdm9215_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9230_firmware All versions
cpe:2.3:o:qualcomm:mdm9230_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9250_firmware All versions
cpe:2.3:o:qualcomm:mdm9250_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9310_firmware All versions
cpe:2.3:o:qualcomm:mdm9310_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9330_firmware All versions
cpe:2.3:o:qualcomm:mdm9330_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9607_firmware All versions
cpe:2.3:o:qualcomm:mdm9607_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9615_firmware All versions
cpe:2.3:o:qualcomm:mdm9615_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9615m_firmware All versions
cpe:2.3:o:qualcomm:mdm9615m_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9628_firmware All versions
cpe:2.3:o:qualcomm:mdm9628_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9630_firmware All versions
cpe:2.3:o:qualcomm:mdm9630_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9640_firmware All versions
cpe:2.3:o:qualcomm:mdm9640_firmware:-:*:*:*:*:*:*:*
qualcomm mdm9650_firmware All versions
cpe:2.3:o:qualcomm:mdm9650_firmware:-:*:*:*:*:*:*:*
qualcomm msm8108_firmware All versions
cpe:2.3:o:qualcomm:msm8108_firmware:-:*:*:*:*:*:*:*
qualcomm msm8208_firmware All versions
cpe:2.3:o:qualcomm:msm8208_firmware:-:*:*:*:*:*:*:*
qualcomm msm8209_firmware All versions
cpe:2.3:o:qualcomm:msm8209_firmware:-:*:*:*:*:*:*:*
qualcomm msm8608_firmware All versions
cpe:2.3:o:qualcomm:msm8608_firmware:-:*:*:*:*:*:*:*
qualcomm msm8909w_firmware All versions
cpe:2.3:o:qualcomm:msm8909w_firmware:-:*:*:*:*:*:*:*
qualcomm msm8917_firmware All versions
cpe:2.3:o:qualcomm:msm8917_firmware:-:*:*:*:*:*:*:*
qualcomm msm8920_firmware All versions
cpe:2.3:o:qualcomm:msm8920_firmware:-:*:*:*:*:*:*:*
qualcomm msm8937_firmware All versions
cpe:2.3:o:qualcomm:msm8937_firmware:-:*:*:*:*:*:*:*
qualcomm msm8940_firmware All versions
cpe:2.3:o:qualcomm:msm8940_firmware:-:*:*:*:*:*:*:*
qualcomm msm8976_firmware All versions
cpe:2.3:o:qualcomm:msm8976_firmware:-:*:*:*:*:*:*:*
qualcomm msm8976sg_firmware All versions
cpe:2.3:o:qualcomm:msm8976sg_firmware:-:*:*:*:*:*:*:*
qualcomm msm8996au_firmware All versions
cpe:2.3:o:qualcomm:msm8996au_firmware:-:*:*:*:*:*:*:*
qualcomm qca4004_firmware All versions
cpe:2.3:o:qualcomm:qca4004_firmware:-:*:*:*:*:*:*:*
qualcomm qca6174_firmware All versions
cpe:2.3:o:qualcomm:qca6174_firmware:-:*:*:*:*:*:*:*
qualcomm qca6174a_firmware All versions
cpe:2.3:o:qualcomm:qca6174a_firmware:-:*:*:*:*:*:*:*
qualcomm qca6310_firmware All versions
cpe:2.3:o:qualcomm:qca6310_firmware:-:*:*:*:*:*:*:*
qualcomm qca6320_firmware All versions
cpe:2.3:o:qualcomm:qca6320_firmware:-:*:*:*:*:*:*:*
qualcomm qca6335_firmware All versions
cpe:2.3:o:qualcomm:qca6335_firmware:-:*:*:*:*:*:*:*
qualcomm qca6390_firmware All versions
cpe:2.3:o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:*
Showing 50 of 180. Show the rest
VendorProductAffected versions
qualcomm qca6391_firmware All versions
cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
qualcomm qca6421_firmware All versions
cpe:2.3:o:qualcomm:qca6421_firmware:-:*:*:*:*:*:*:*
qualcomm qca6426_firmware All versions
cpe:2.3:o:qualcomm:qca6426_firmware:-:*:*:*:*:*:*:*
qualcomm qca6431_firmware All versions
cpe:2.3:o:qualcomm:qca6431_firmware:-:*:*:*:*:*:*:*
qualcomm qca6436_firmware All versions
cpe:2.3:o:qualcomm:qca6436_firmware:-:*:*:*:*:*:*:*
qualcomm qca6564a_firmware All versions
cpe:2.3:o:qualcomm:qca6564a_firmware:-:*:*:*:*:*:*:*
qualcomm qca6564au_firmware All versions
cpe:2.3:o:qualcomm:qca6564au_firmware:-:*:*:*:*:*:*:*
qualcomm qca6574_firmware All versions
cpe:2.3:o:qualcomm:qca6574_firmware:-:*:*:*:*:*:*:*
qualcomm qca6574a_firmware All versions
cpe:2.3:o:qualcomm:qca6574a_firmware:-:*:*:*:*:*:*:*
qualcomm qca6574au_firmware All versions
cpe:2.3:o:qualcomm:qca6574au_firmware:-:*:*:*:*:*:*:*
qualcomm qca6584_firmware All versions
cpe:2.3:o:qualcomm:qca6584_firmware:-:*:*:*:*:*:*:*
qualcomm qca6584au_firmware All versions
cpe:2.3:o:qualcomm:qca6584au_firmware:-:*:*:*:*:*:*:*
qualcomm qca6595_firmware All versions
cpe:2.3:o:qualcomm:qca6595_firmware:-:*:*:*:*:*:*:*
qualcomm qca6595au_firmware All versions
cpe:2.3:o:qualcomm:qca6595au_firmware:-:*:*:*:*:*:*:*
qualcomm qca6694_firmware All versions
cpe:2.3:o:qualcomm:qca6694_firmware:-:*:*:*:*:*:*:*
qualcomm qca6694au_firmware All versions
cpe:2.3:o:qualcomm:qca6694au_firmware:-:*:*:*:*:*:*:*
qualcomm qca6696_firmware All versions
cpe:2.3:o:qualcomm:qca6696_firmware:-:*:*:*:*:*:*:*
qualcomm qca8081_firmware All versions
cpe:2.3:o:qualcomm:qca8081_firmware:-:*:*:*:*:*:*:*
qualcomm qca8337_firmware All versions
cpe:2.3:o:qualcomm:qca8337_firmware:-:*:*:*:*:*:*:*
qualcomm qca9367_firmware All versions
cpe:2.3:o:qualcomm:qca9367_firmware:-:*:*:*:*:*:*:*
qualcomm qca9377_firmware All versions
cpe:2.3:o:qualcomm:qca9377_firmware:-:*:*:*:*:*:*:*
qualcomm qca9379_firmware All versions
cpe:2.3:o:qualcomm:qca9379_firmware:-:*:*:*:*:*:*:*
qualcomm qcm4290_firmware All versions
cpe:2.3:o:qualcomm:qcm4290_firmware:-:*:*:*:*:*:*:*
qualcomm qcm6125_firmware All versions
cpe:2.3:o:qualcomm:qcm6125_firmware:-:*:*:*:*:*:*:*
qualcomm qcm6490_firmware All versions
cpe:2.3:o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:*
qualcomm qcs410_firmware All versions
cpe:2.3:o:qualcomm:qcs410_firmware:-:*:*:*:*:*:*:*
qualcomm qcs4290_firmware All versions
cpe:2.3:o:qualcomm:qcs4290_firmware:-:*:*:*:*:*:*:*
qualcomm qcs603_firmware All versions
cpe:2.3:o:qualcomm:qcs603_firmware:-:*:*:*:*:*:*:*
qualcomm qcs605_firmware All versions
cpe:2.3:o:qualcomm:qcs605_firmware:-:*:*:*:*:*:*:*
qualcomm qcs610_firmware All versions
cpe:2.3:o:qualcomm:qcs610_firmware:-:*:*:*:*:*:*:*
qualcomm qcs6125_firmware All versions
cpe:2.3:o:qualcomm:qcs6125_firmware:-:*:*:*:*:*:*:*
qualcomm qcs6490_firmware All versions
cpe:2.3:o:qualcomm:qcs6490_firmware:-:*:*:*:*:*:*:*
qualcomm qcx315_firmware All versions
cpe:2.3:o:qualcomm:qcx315_firmware:-:*:*:*:*:*:*:*
qualcomm qsm8350_firmware All versions
cpe:2.3:o:qualcomm:qsm8350_firmware:-:*:*:*:*:*:*:*
qualcomm qsw8573_firmware All versions
cpe:2.3:o:qualcomm:qsw8573_firmware:-:*:*:*:*:*:*:*
qualcomm qualcomm215_firmware All versions
cpe:2.3:o:qualcomm:qualcomm215_firmware:-:*:*:*:*:*:*:*
qualcomm sa415m_firmware All versions
cpe:2.3:o:qualcomm:sa415m_firmware:-:*:*:*:*:*:*:*
qualcomm sa6145p_firmware All versions
cpe:2.3:o:qualcomm:sa6145p_firmware:-:*:*:*:*:*:*:*
qualcomm sa6150p_firmware All versions
cpe:2.3:o:qualcomm:sa6150p_firmware:-:*:*:*:*:*:*:*
qualcomm sa6155_firmware All versions
cpe:2.3:o:qualcomm:sa6155_firmware:-:*:*:*:*:*:*:*
qualcomm sa6155p_firmware All versions
cpe:2.3:o:qualcomm:sa6155p_firmware:-:*:*:*:*:*:*:*
qualcomm sa8145p_firmware All versions
cpe:2.3:o:qualcomm:sa8145p_firmware:-:*:*:*:*:*:*:*
qualcomm sa8150p_firmware All versions
cpe:2.3:o:qualcomm:sa8150p_firmware:-:*:*:*:*:*:*:*
qualcomm sa8155_firmware All versions
cpe:2.3:o:qualcomm:sa8155_firmware:-:*:*:*:*:*:*:*
qualcomm sa8155p_firmware All versions
cpe:2.3:o:qualcomm:sa8155p_firmware:-:*:*:*:*:*:*:*
qualcomm sa8195p_firmware All versions
cpe:2.3:o:qualcomm:sa8195p_firmware:-:*:*:*:*:*:*:*
qualcomm sc8180x\+sdx55_firmware All versions
cpe:2.3:o:qualcomm:sc8180x\+sdx55_firmware:-:*:*:*:*:*:*:*
qualcomm sd_455_firmware All versions
cpe:2.3:o:qualcomm:sd_455_firmware:-:*:*:*:*:*:*:*
qualcomm sd_636_firmware All versions
cpe:2.3:o:qualcomm:sd_636_firmware:-:*:*:*:*:*:*:*
qualcomm sd_675_firmware All versions
cpe:2.3:o:qualcomm:sd_675_firmware:-:*:*:*:*:*:*:*
qualcomm sd_8c_firmware All versions
cpe:2.3:o:qualcomm:sd_8c_firmware:-:*:*:*:*:*:*:*
qualcomm sd_8cx_firmware All versions
cpe:2.3:o:qualcomm:sd_8cx_firmware:-:*:*:*:*:*:*:*
qualcomm sd205_firmware All versions
cpe:2.3:o:qualcomm:sd205_firmware:-:*:*:*:*:*:*:*
qualcomm sd210_firmware All versions
cpe:2.3:o:qualcomm:sd210_firmware:-:*:*:*:*:*:*:*
qualcomm sd429_firmware All versions
cpe:2.3:o:qualcomm:sd429_firmware:-:*:*:*:*:*:*:*
qualcomm sd439_firmware All versions
cpe:2.3:o:qualcomm:sd439_firmware:-:*:*:*:*:*:*:*
qualcomm sd450_firmware All versions
cpe:2.3:o:qualcomm:sd450_firmware:-:*:*:*:*:*:*:*
qualcomm sd460_firmware All versions
cpe:2.3:o:qualcomm:sd460_firmware:-:*:*:*:*:*:*:*
qualcomm sd480_firmware All versions
cpe:2.3:o:qualcomm:sd480_firmware:-:*:*:*:*:*:*:*
qualcomm sd632_firmware All versions
cpe:2.3:o:qualcomm:sd632_firmware:-:*:*:*:*:*:*:*
qualcomm sd662_firmware All versions
cpe:2.3:o:qualcomm:sd662_firmware:-:*:*:*:*:*:*:*
qualcomm sd665_firmware All versions
cpe:2.3:o:qualcomm:sd665_firmware:-:*:*:*:*:*:*:*
qualcomm sd675_firmware All versions
cpe:2.3:o:qualcomm:sd675_firmware:-:*:*:*:*:*:*:*
qualcomm sd678_firmware All versions
cpe:2.3:o:qualcomm:sd678_firmware:-:*:*:*:*:*:*:*
qualcomm sd690_5g_firmware All versions
cpe:2.3:o:qualcomm:sd690_5g_firmware:-:*:*:*:*:*:*:*
qualcomm sd712_firmware All versions
cpe:2.3:o:qualcomm:sd712_firmware:-:*:*:*:*:*:*:*
qualcomm sd720g_firmware All versions
cpe:2.3:o:qualcomm:sd720g_firmware:-:*:*:*:*:*:*:*
qualcomm sd730_firmware All versions
cpe:2.3:o:qualcomm:sd730_firmware:-:*:*:*:*:*:*:*
qualcomm sd750g_firmware All versions
cpe:2.3:o:qualcomm:sd750g_firmware:-:*:*:*:*:*:*:*
qualcomm sd765_firmware All versions
cpe:2.3:o:qualcomm:sd765_firmware:-:*:*:*:*:*:*:*
qualcomm sd765g_firmware All versions
cpe:2.3:o:qualcomm:sd765g_firmware:-:*:*:*:*:*:*:*
qualcomm sd768g_firmware All versions
cpe:2.3:o:qualcomm:sd768g_firmware:-:*:*:*:*:*:*:*
qualcomm sd778g_firmware All versions
cpe:2.3:o:qualcomm:sd778g_firmware:-:*:*:*:*:*:*:*
qualcomm sd780g_firmware All versions
cpe:2.3:o:qualcomm:sd780g_firmware:-:*:*:*:*:*:*:*
qualcomm sd7c_firmware All versions
cpe:2.3:o:qualcomm:sd7c_firmware:-:*:*:*:*:*:*:*
qualcomm sd820_firmware All versions
cpe:2.3:o:qualcomm:sd820_firmware:-:*:*:*:*:*:*:*
qualcomm sd821_firmware All versions
cpe:2.3:o:qualcomm:sd821_firmware:-:*:*:*:*:*:*:*
qualcomm sd850_firmware All versions
cpe:2.3:o:qualcomm:sd850_firmware:-:*:*:*:*:*:*:*
qualcomm sd865_5g_firmware All versions
cpe:2.3:o:qualcomm:sd865_5g_firmware:-:*:*:*:*:*:*:*
qualcomm sd870_firmware All versions
cpe:2.3:o:qualcomm:sd870_firmware:-:*:*:*:*:*:*:*
qualcomm sd888_5g_firmware All versions
cpe:2.3:o:qualcomm:sd888_5g_firmware:-:*:*:*:*:*:*:*
qualcomm sda429w_firmware All versions
cpe:2.3:o:qualcomm:sda429w_firmware:-:*:*:*:*:*:*:*
qualcomm sdm429w_firmware All versions
cpe:2.3:o:qualcomm:sdm429w_firmware:-:*:*:*:*:*:*:*
qualcomm sdm630_firmware All versions
cpe:2.3:o:qualcomm:sdm630_firmware:-:*:*:*:*:*:*:*
qualcomm sdw2500_firmware All versions
cpe:2.3:o:qualcomm:sdw2500_firmware:-:*:*:*:*:*:*:*
qualcomm sdx12_firmware All versions
cpe:2.3:o:qualcomm:sdx12_firmware:-:*:*:*:*:*:*:*
qualcomm sdx20_firmware All versions
cpe:2.3:o:qualcomm:sdx20_firmware:-:*:*:*:*:*:*:*
qualcomm sdx24_firmware All versions
cpe:2.3:o:qualcomm:sdx24_firmware:-:*:*:*:*:*:*:*
qualcomm sdx50m_firmware All versions
cpe:2.3:o:qualcomm:sdx50m_firmware:-:*:*:*:*:*:*:*
qualcomm sdx55_firmware All versions
cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*
qualcomm sdx55m_firmware All versions
cpe:2.3:o:qualcomm:sdx55m_firmware:-:*:*:*:*:*:*:*
qualcomm sdx65_firmware All versions
cpe:2.3:o:qualcomm:sdx65_firmware:-:*:*:*:*:*:*:*
qualcomm sdxr1_firmware All versions
cpe:2.3:o:qualcomm:sdxr1_firmware:-:*:*:*:*:*:*:*
qualcomm sdxr2_5g_firmware All versions
cpe:2.3:o:qualcomm:sdxr2_5g_firmware:-:*:*:*:*:*:*:*
qualcomm sm6225_firmware All versions
cpe:2.3:o:qualcomm:sm6225_firmware:-:*:*:*:*:*:*:*
qualcomm sm6250_firmware All versions
cpe:2.3:o:qualcomm:sm6250_firmware:-:*:*:*:*:*:*:*
qualcomm sm6250p_firmware All versions
cpe:2.3:o:qualcomm:sm6250p_firmware:-:*:*:*:*:*:*:*
qualcomm sm6375_firmware All versions
cpe:2.3:o:qualcomm:sm6375_firmware:-:*:*:*:*:*:*:*
qualcomm sm7250_firmware All versions
cpe:2.3:o:qualcomm:sm7250_firmware:-:*:*:*:*:*:*:*
qualcomm sm7325_firmware All versions
cpe:2.3:o:qualcomm:sm7325_firmware:-:*:*:*:*:*:*:*
qualcomm sm8450_firmware All versions
cpe:2.3:o:qualcomm:sm8450_firmware:-:*:*:*:*:*:*:*
qualcomm sm8450p_firmware All versions
cpe:2.3:o:qualcomm:sm8450p_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9306_firmware All versions
cpe:2.3:o:qualcomm:wcd9306_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9330_firmware All versions
cpe:2.3:o:qualcomm:wcd9330_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9360_firmware All versions
cpe:2.3:o:qualcomm:wcd9360_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9370_firmware All versions
cpe:2.3:o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9371_firmware All versions
cpe:2.3:o:qualcomm:wcd9371_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9375_firmware All versions
cpe:2.3:o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9380_firmware All versions
cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9385_firmware All versions
cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3610_firmware All versions
cpe:2.3:o:qualcomm:wcn3610_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3620_firmware All versions
cpe:2.3:o:qualcomm:wcn3620_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3660_firmware All versions
cpe:2.3:o:qualcomm:wcn3660_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3660b_firmware All versions
cpe:2.3:o:qualcomm:wcn3660b_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3680_firmware All versions
cpe:2.3:o:qualcomm:wcn3680_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3910_firmware All versions
cpe:2.3:o:qualcomm:wcn3910_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3950_firmware All versions
cpe:2.3:o:qualcomm:wcn3950_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3988_firmware All versions
cpe:2.3:o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3991_firmware All versions
cpe:2.3:o:qualcomm:wcn3991_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6740_firmware All versions
cpe:2.3:o:qualcomm:wcn6740_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6750_firmware All versions
cpe:2.3:o:qualcomm:wcn6750_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6850_firmware All versions
cpe:2.3:o:qualcomm:wcn6850_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6851_firmware All versions
cpe:2.3:o:qualcomm:wcn6851_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6855_firmware All versions
cpe:2.3:o:qualcomm:wcn6855_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6856_firmware All versions
cpe:2.3:o:qualcomm:wcn6856_firmware:-:*:*:*:*:*:*:*
qualcomm wcn7850_firmware All versions
cpe:2.3:o:qualcomm:wcn7850_firmware:-:*:*:*:*:*:*:*
qualcomm wcn7851_firmware All versions
cpe:2.3:o:qualcomm:wcn7851_firmware:-:*:*:*:*:*:*:*
qualcomm whs9410_firmware All versions
cpe:2.3:o:qualcomm:whs9410_firmware:-:*:*:*:*:*:*:*
qualcomm wsa8830_firmware All versions
cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
qualcomm wsa8835_firmware All versions
cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
Original advisory text
Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Ind...
Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker full control (estimated)
Severity
9.8 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-787Out-of-bounds Write
Timeline
Published12 Nov 2021
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2021-1975 · NVD
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