CVE-2021-30262: Use After Free
Published Dec 6, 2021
·Updated
Improper validation of a socket state when socket events are being sent to clients can lead to invalid access of memory in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Affected Software
211 affected components
Google Android
Qualcomm Apq8009w Firmware
Qualcomm Apq8009w
Qualcomm Aqt1000 Firmware
Qualcomm Aqt1000
Qualcomm Ar8031 Firmware
Qualcomm Ar8031
Qualcomm Ar8035 Firmware
Qualcomm Ar8035
Qualcomm Csra6620 Firmware
Qualcomm Csra6620
Qualcomm Csra6640 Firmware
Qualcomm Csra6640
Qualcomm Csrb31024 Firmware
Qualcomm Csrb31024
Qualcomm Fsm10055 Firmware
Qualcomm Fsm10055
Qualcomm Fsm10056 Firmware
Qualcomm Fsm10056
Qualcomm Mdm9150 Firmware
Qualcomm MDM9150
Qualcomm Mdm9640 Firmware
Qualcomm MDM9640
Qualcomm Msm8909w Firmware
Qualcomm MSM8909W
Qualcomm Qca6174a Firmware
Qualcomm QCA6174A
Qualcomm Qca6390 Firmware
Qualcomm Qca6390
Qualcomm Qca6391 Firmware
Qualcomm Qca6391
Qualcomm Qca6426 Firmware
Qualcomm Qca6426
Qualcomm Qca6436 Firmware
Qualcomm Qca6436
Qualcomm Qca6564 Firmware
Qualcomm QCA6564
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 Qca6595au Firmware
Qualcomm Qca6595au
Qualcomm Qca6696 Firmware
Qualcomm Qca6696
Qualcomm Qca8337 Firmware
Qualcomm Qca8337
Qualcomm Qca9377 Firmware
Qualcomm QCA9377
Qualcomm Qcs405 Firmware
Qualcomm QCS405
Qualcomm Qcs410 Firmware
Qualcomm Qcs410
Qualcomm Qcs603 Firmware
Qualcomm Qcs603
Qualcomm Qcs605 Firmware
Qualcomm QCS605
Qualcomm Qcs610 Firmware
Qualcomm Qcs610
Qualcomm Qet4101 Firmware
Qualcomm Qet4101
Qualcomm Qrb5165 Firmware
Qualcomm Qrb5165
Qualcomm Qrb5165n Firmware
Qualcomm Qrb5165n
Qualcomm Qsm8250 Firmware
Qualcomm Qsm8250
Qualcomm Qsw8573 Firmware
Qualcomm Qsw8573
Qualcomm Qualcomm215 Firmware
Qualcomm Qualcomm215
Qualcomm Sa415m Firmware
Qualcomm Sa415m
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 675 Firmware
Qualcomm SD 675
Qualcomm Sd205 Firmware
Qualcomm Sd205
Qualcomm Sd210 Firmware
Qualcomm Sd210
Qualcomm Sd429 Firmware
Qualcomm Sd429
Qualcomm Sd460 Firmware
Qualcomm Sd460
Qualcomm Sd660 Firmware
Qualcomm Sd660
Qualcomm Sd662 Firmware
Qualcomm Sd662
Qualcomm Sd665 Firmware
Qualcomm Sd665
Qualcomm Sd675 Firmware
Qualcomm Sd675
Qualcomm Sd678 Firmware
Qualcomm Sd678
Qualcomm Sd690 5g Firmware
Qualcomm Sd690 5g
Qualcomm Sd720g Firmware
Qualcomm Sd720g
Qualcomm Sd730 Firmware
Qualcomm Sd730
Qualcomm Sd750g Firmware
Qualcomm Sd750g
Qualcomm Sd765 Firmware
Qualcomm Sd765
Qualcomm Sd765g Firmware
Qualcomm Sd765g
Qualcomm Sd768g Firmware
Qualcomm Sd768g
Qualcomm Sd845 Firmware
Qualcomm Sd845
Qualcomm Sd855 Firmware
Qualcomm Sd855
Qualcomm Sd865 5g Firmware
Qualcomm Sd865 5g
Qualcomm Sd870 Firmware
Qualcomm Sd870
Qualcomm Sda429w Firmware
Qualcomm Sda429w
Qualcomm Sdm429w Firmware
Qualcomm Sdm429w
Qualcomm Sdx24 Firmware
Qualcomm SDX24
Qualcomm Sdx55 Firmware
Qualcomm Sdx55
Qualcomm Sdx55m Firmware
Qualcomm Sdx55m
Qualcomm Sdxr1 Firmware
Qualcomm Sdxr1
Qualcomm Sdxr2 5g Firmware
Qualcomm Sdxr2 5g
Qualcomm Sm6225 Firmware
Qualcomm Sm6225
Qualcomm Sm6250 Firmware
Qualcomm Sm6250
Qualcomm Sm6250p Firmware
Qualcomm Sm6250p
Qualcomm Sm7250p Firmware
Qualcomm Sm7250p
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 Wcn3610 Firmware
Qualcomm Wcn3610
Qualcomm Wcn3620 Firmware
Qualcomm Wcn3620
Qualcomm Wcn3660b Firmware
Qualcomm Wcn3660b
Qualcomm Wcn3680b Firmware
Qualcomm Wcn3680b
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 Wcn3999 Firmware
Qualcomm Wcn3999
Qualcomm Wcn6850 Firmware
Qualcomm Wcn6850
Qualcomm Wcn6851 Firmware
Qualcomm Wcn6851
Qualcomm Wsa8810 Firmware
Qualcomm Wsa8810
Qualcomm Wsa8815 Firmware
Qualcomm Wsa8815
Qualcomm Wsa8830 Firmware
Qualcomm Wsa8830
Qualcomm Wsa8835 Firmware
Qualcomm Wsa8835
Remediation
Event History
Dec 6, 2021
CVE Published
via Android·12:00 AM
Data Sourced
via Android·12:00 AM
SeverityAffected Software
Jan 3, 2022
CVE Published
via MITRE·07:25 AM
Data Sourced
via MITRE·07:25 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-30262?
CVE-2021-30262 is rated as high severity due to the potential for memory access violations.
2
How do I fix CVE-2021-30262?
To remediate CVE-2021-30262, users should update their affected Qualcomm firmware to versions that include the required patches.
3
Which devices are affected by CVE-2021-30262?
CVE-2021-30262 affects a variety of Qualcomm devices, including those in the Snapdragon series across multiple applications such as automotive and mobile.
4
What type of vulnerability is CVE-2021-30262?
CVE-2021-30262 is classified as a memory corruption vulnerability due to improper validation in socket states.
5
When was CVE-2021-30262 disclosed?
CVE-2021-30262 was disclosed in December 2021 as part of Qualcomm's security bulletin.