Null Pointer Dereference in Snapdragon Components by Qualcomm
CVE-2021-30271
Key Information:
- Vendor
Qualcomm
- Vendor
- CVE Published:
- 3 January 2022
What is CVE-2021-30271?
This vulnerability allows a null pointer dereference in the trap handler due to inadequate validation of thread IDs before dereferencing them. Affected components include various Snapdragon models utilized across automotive, IoT, and consumer electronics sectors. Attackers exploiting this vulnerability could cause unexpected behavior or system crashes.
Affected Version(s)
Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking APQ8009W, APQ8017, APQ8096AU, AR8031, AR8035, CSR8811, CSRA6620, CSRA6640, CSRB31024, FSM10055, FSM10056, IPQ5010, IPQ5018, IPQ5028, IPQ6010, IPQ6018, IPQ6028, IPQ8070A, IPQ8071A, IPQ8072A, IPQ8074A, IPQ8076, IPQ8076A, IPQ8078, IPQ8078A, IPQ8173, IPQ8174, MDM8207, MDM9150, MDM9205, MDM9206, MDM9207, MDM9250, MDM9607, MDM9628, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, MSM8996AU, QCA2062, QCA2064, QCA2065, QCA2066, QCA4004, QCA4024, QCA6174A, QCA6390, QCA6391, QCA6564, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584, QCA6584AU, QCA6595AU, QCA6696, QCA8075, QCA8081, QCA8337, QCA9367, QCA9377, QCA9888, QCA9889, QCA9984, QCN5022, QCN5024, QCN5052, QCN5122, QCN5124, QCN5152, QCN5154, QCN5164, QCN6023, QCN6024, QCN6122, QCN6132, QCN7605, QCN7606, QCN9022, QCN9024, QCN9070, QCN9072, QCN9074, QCS405, QCS410, QCS603, QCS605, QCS610, QCX315, QSW8573, SA415M, SA515M, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SC8280XP, SD 675, SD 8CX, SD205, SD2 ...[truncated*]