CVE-2021-1907: Buffer Overflow
Published Jul 1, 2021
·Updated
Possible buffer overflow due to lack of length check in BA request in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
Affected Software
170 affected componentsFixes available
Qualcomm Apq8053 Firmware
Qualcomm Apq8053
Qualcomm Csrb31024 Firmware
Qualcomm Csrb31024
Qualcomm Msm8953 Firmware
Qualcomm Msm8953
Qualcomm Qca6175a Firmware
Qualcomm Qca6175a
Qualcomm Qca6390 Firmware
Qualcomm Qca6390
Qualcomm Qca6391 Firmware
Qualcomm Qca6391
Qualcomm Qca6426 Firmware
Qualcomm Qca6426
Qualcomm Qca6436 Firmware
Qualcomm Qca6436
Qualcomm Qca6564a Firmware
Qualcomm Qca6564a
Qualcomm Qca6564au Firmware
Qualcomm Qca6564au
Qualcomm Qca6574 Firmware
Qualcomm QCA6574
Qualcomm Qca6574a Firmware
Qualcomm Qca6574a
Qualcomm Qca6574au Firmware
Qualcomm QCA6574AU
Qualcomm Qca6584au Firmware
Qualcomm QCA6584AU
Qualcomm Qca6595 Firmware
Qualcomm Qca6595
Qualcomm Qca6595au Firmware
Qualcomm Qca6595au
Qualcomm Qca6696 Firmware
Qualcomm Qca6696
Qualcomm Qcm4290 Firmware
Qualcomm Qcm4290
Qualcomm Qcm6125 Firmware
Qualcomm Qcm6125
Qualcomm Qcs4290 Firmware
Qualcomm Qcs4290
Qualcomm Qcs6125 Firmware
Qualcomm Qcs6125
Qualcomm Sa415m Firmware
Qualcomm Sa415m
Qualcomm Sa515m Firmware
Qualcomm Sa515m
Qualcomm Sa6145p Firmware
Qualcomm Sa6145p
Qualcomm Sa6150p Firmware
Qualcomm Sa6150p
Qualcomm Sa6155 Firmware
Qualcomm Sa6155
Qualcomm Sa6155p Firmware
Qualcomm Sa6155p
Qualcomm Sa8145p Firmware
Qualcomm Sa8145p
Qualcomm Sa8150p Firmware
Qualcomm Sa8150p
Qualcomm Sa8155 Firmware
Qualcomm Sa8155
Qualcomm Sa8155p Firmware
Qualcomm Sa8155p
Qualcomm Sa8195p Firmware
Qualcomm Sa8195p
Qualcomm Sd 636 Firmware
Qualcomm SD 636
Qualcomm Sd480 Firmware
Qualcomm Sd480
Qualcomm Sd660 Firmware
Qualcomm Sd660
Qualcomm Sd665 Firmware
Qualcomm Sd665
Qualcomm Sd670 Firmware
Qualcomm Sd670
Qualcomm Sd710 Firmware
Qualcomm Sd710
Qualcomm Sd765 Firmware
Qualcomm Sd765
Qualcomm Sd765g Firmware
Qualcomm Sd765g
Qualcomm Sd768g Firmware
Qualcomm Sd768g
Qualcomm Sd778g Firmware
Qualcomm Sd778g
Qualcomm Sd780g Firmware
Qualcomm Sd780g
Qualcomm Sd835 Firmware
Qualcomm Sd835
Qualcomm Sd845 Firmware
Qualcomm Sd845
Qualcomm Sd855 Firmware
Qualcomm Sd855
Qualcomm Sd865 5g Firmware
Qualcomm Sd865 5g
Qualcomm Sd870 Firmware
Qualcomm Sd870
Qualcomm Sd888 Firmware
Qualcomm Sd888
Qualcomm Sd888 5g Firmware
Qualcomm Sd888 5g
Qualcomm Sdm630 Firmware
Qualcomm SDM630
Qualcomm Sdx55 Firmware
Qualcomm Sdx55
Qualcomm Sdx55m Firmware
Qualcomm Sdx55m
Qualcomm Sdxr2 5g Firmware
Qualcomm Sdxr2 5g
Qualcomm Sm7250p Firmware
Qualcomm Sm7250p
Qualcomm Sm7315 Firmware
Qualcomm Sm7315
Qualcomm Sm7325p Firmware
Qualcomm Sm7325p
Qualcomm Wcd9326 Firmware
Qualcomm Wcd9326
Qualcomm Wcd9335 Firmware
Qualcomm Wcd9335
Qualcomm Wcd9340 Firmware
Qualcomm Wcd9340
Qualcomm Wcd9341 Firmware
Qualcomm Wcd9341
Qualcomm Wcd9370 Firmware
Qualcomm Wcd9370
Qualcomm Wcd9375 Firmware
Qualcomm Wcd9375
Qualcomm Wcd9380 Firmware
Qualcomm Wcd9380
Qualcomm Wcd9385 Firmware
Qualcomm Wcd9385
Qualcomm Wcn3615 Firmware
Qualcomm Wcn3615
Qualcomm Wcn3680b Firmware
Qualcomm Wcn3680b
Qualcomm Wcn3910 Firmware
Qualcomm Wcn3910
Qualcomm Wcn3950 Firmware
Qualcomm Wcn3950
Qualcomm Wcn3980 Firmware
Qualcomm Wcn3980
Qualcomm Wcn3988 Firmware
Qualcomm Wcn3988
Qualcomm Wcn3990 Firmware
Qualcomm Wcn3990
Qualcomm Wcn3991 Firmware
Qualcomm Wcn3991
Qualcomm Wcn3998 Firmware
Qualcomm Wcn3998
Qualcomm Wcn6740 Firmware
Qualcomm Wcn6740
Qualcomm Wcn6750 Firmware
Qualcomm Wcn6750
Qualcomm Wcn6850 Firmware
Qualcomm Wcn6850
Qualcomm Wcn6851 Firmware
Qualcomm Wcn6851
Qualcomm Wcn6855 Firmware
Qualcomm WCN6855
Qualcomm Wcn6856 Firmware
Qualcomm Wcn6856
Qualcomm Wsa8810 Firmware
Qualcomm Wsa8810
Qualcomm Wsa8815 Firmware
Qualcomm Wsa8815
Qualcomm Wsa8830 Firmware
Qualcomm Wsa8830
Qualcomm Wsa8835 Firmware
Qualcomm Wsa8835
Google Android
android/platform/vendor/qcom-opensource/wlan/qcacld-3.0>=SoCVersion:0<SoCVersion:2021-07-05
SoCVersion:2021-07-05
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
android/platform/vendor/qcom-opensource/wlan/qcacld-3.0to a version that resolves this vulnerability.Fixed in SoCVersion:2021-07-05
Event History
Jul 1, 2021
Advisory Published
via OSV·12:00 AM
Data Sourced
via OSV·12:00 AM
DescriptionAffected Software
Jul 7, 2021
CVE Published
via Android·12:00 AM
Data Sourced
via Android·12:00 AM
SeverityAffected Software
Jul 13, 2021
CVE Published
via MITRE·05:30 AM
Data Sourced
via MITRE·05:30 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-1907?
CVE-2021-1907 is classified with a high severity level due to potential buffer overflow vulnerabilities.
2
How do I fix CVE-2021-1907?
To fix CVE-2021-1907, update your device or firmware to the latest version provided by Qualcomm that addresses this vulnerability.
3
What systems are affected by CVE-2021-1907?
CVE-2021-1907 affects various Qualcomm Snapdragon products, including Snapdragon Auto, Compute, Connectivity, and specific mobile devices.
4
What type of vulnerability is CVE-2021-1907?
CVE-2021-1907 is a buffer overflow vulnerability stemming from a lack of length checks.
5
Can CVE-2021-1907 be exploited remotely?
Yes, CVE-2021-1907 can potentially be exploited remotely, increasing its risk for affected systems.