VendorsQualcommqca6421_firmwareany version
Vulnerabilities

Qualcomm QCA6421 Firmware any version

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

427CVEs
CVE-2023-33021
Use After Free in Graphics
Published 2023-09-05 · Modified
8.4EPSS 0.001
CVE-2023-22667
Integer Overflow or Wraparound in Audio
Published 2023-07-04 · Modified
8.4EPSS 0.001
CVE-2023-22666
Integer Overflow or Wraparound in Audio
Published 2023-08-08 · Modified
8.4EPSS 0.001
CVE-2022-33276
Buffer copy without checking size of input in Modem
Published 2023-01-06 · Modified
8.4EPSS 0.001
CVE-2023-28537
Integer Overflow or Wraparound in Audio
Published 2023-08-08 · Modified
8.4EPSS 0.001
CVE-2023-28538
Stack-based Buffer Overflow in WIN Product
Published 2023-09-05 · Modified
8.4EPSS 0.001
CVE-2022-33275
Improper validation of array index in WLAN HAL
Published 2023-09-05 · Modified
8.4EPSS 0.001
CVE-2024-21481
Improper Restriction of Operations within the Bounds of a Memory Buffer in Hypervisor
Published 2024-08-05 · Analyzed
8.4EPSS 0.001
CVE-2024-21468
Use After Free in Kernel
Published 2024-04-01 · Analyzed
8.4EPSS 0.001
CVE-2023-33066
Use of Out-of-range Pointer Offset in Audio
Published 2024-03-04 · Analyzed
8.4EPSS 0.001
CVE-2023-24853
Improper Input Validation in HLOS
Published 2023-10-03 · Modified
8.4EPSS 0.001
CVE-2023-28547
Buffer Copy Without Checking Size of Input in SPS Applications
Published 2024-04-01 · Analyzed
8.4EPSS 0.001
CVE-2023-43531
Access of Uninitialized Pointer in SPS Applications
Published 2024-05-06 · Analyzed
8.4EPSS 0.001
CVE-2023-33023
Buffer Copy without Checking Size of Input (`Classic Buffer Overflow`) in SPS-Applications
Published 2024-04-01 · Analyzed
8.4EPSS 0.001
CVE-2022-33243
Improper access control in Qualcomm IPC
Published 2023-02-09 · Modified
8.4EPSS 0.001
CVE-2024-33044
Improper Validation of Array Index in Hypervisor
Published 2024-12-02 · Analyzed
8.4EPSS 0.001
CVE-2024-21461
Double Free in HLOS
Published 2024-07-01 · Modified
8.4EPSS 0.001
CVE-2024-33056
Buffer Over-read in MProc
Published 2024-12-02 · Analyzed
8.4EPSS 0.001
CVE-2023-33119
Time-of-check Time-of-use (TOCTOU) Race Condition in Hypervisor
Published 2024-05-06 · Analyzed
8.4EPSS 0.001
CVE-2022-33255
Buffer over-read in Bluetooth HOST
Published 2023-01-06 · Modified
8.2EPSS 0.004
CVE-2022-33235
Information disclosure due to buffer over-read in WLAN firmware while parsing security context info attributes. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Published 2022-12-13 · Modified
8.2EPSS 0.004
CVE-2022-33271
Buffer over-read in WLAN
Published 2023-02-09 · Modified
8.2EPSS 0.004
CVE-2022-33283
Buffer over-read in WLAN
Published 2023-01-06 · Modified
8.2EPSS 0.004
CVE-2023-21669
Buffer Over-read in WLAN HOST
Published 2023-06-06 · Modified
8.2EPSS 0.004
CVE-2022-33284
Buffer over-read in WLAN
Published 2023-01-06 · Modified
8.2EPSS 0.004
CVE-2023-24849
Buffer Over-read in Data Modem
Published 2023-10-03 · Modified
8.2EPSS 0.003
CVE-2023-24848
Buffer Over-read in Data Modem
Published 2023-10-03 · Modified
8.2EPSS 0.003
CVE-2024-53026
Buffer Over-read in Data Network Stack & Connectivity
Published 2025-06-03 · Analyzed
8.2EPSS 0.003
CVE-2024-23359
Buffer Over-read in Multi Mode Call Processor
Published 2024-09-02 · Analyzed
8.2EPSS 0.003
CVE-2024-53021
Buffer Over-read in Data Network Stack & Connectivity
Published 2025-06-03 · Analyzed
8.2EPSS 0.002
CVE-2024-53020
Buffer Over-read in Data Network Stack & Connectivity
Published 2025-06-03 · Analyzed
8.2EPSS 0.002
CVE-2022-33252
Buffer over-read in WLAN
Published 2023-01-06 · Modified
8.2EPSS 0.002
CVE-2023-28545
Improper Restriction of Operations within the Bounds of a Memory Buffer in TZ Secure OS
Published 2023-11-07 · Modified
8.2EPSS 0.001
CVE-2022-25746
Buffer Copy Without Checking Size of Input in Kernel
Published 2023-01-06 · Modified
8.1EPSS 0.001
CVE-2022-33264
Stack-based buffer overflow in Modem
Published 2023-06-06 · Modified
7.9EPSS 0.001
CVE-2020-11261
Memory corruption due to improper check to return error when user application requests memory allocation of a huge size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2021-06-09 · Analyzed
7.8KEVEPSS 0.016
CVE-2020-11292
Possible buffer overflow in voice service due to lack of input validation of parameters in QMI Voice API in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2021-06-09 · Modified
7.8EPSS 0.008
CVE-2020-11243
RRC sends a connection establishment success to NAS even though connection setup validation returns failure and leads to denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile
Published 2021-04-07 · Modified
7.8EPSS 0.007
CVE-2020-11255
Denial of service while processing RTCP packets containing multiple SDES reports due to memory for last SDES packet is freed and rest of the memory is leaked in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Wearables
Published 2021-04-07 · Modified
7.8EPSS 0.007
CVE-2023-33063
Use After Free in DSP Services
Published 2023-12-05 · Analyzed
7.8KEVEPSS 0.007
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