QF
Product
Qca6421 Firmware
by Qualcomm · last CVE Nov 4, 2025
On CISA KEVExploited in the wild
316
CVEs
2
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 22High 249Medium 45Low 0
Watch

Add Qca6421 Firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-33107
In wildKEV
7.8
1%
Dec 5
Integer Overflow or Wraparound in Graphics Linux
Affected: 0
CVE-2023-33063
In wildKEV
7.8
1%
Dec 5
Use After Free in DSP Services
Affected: 0
CVE-2023-22388
9.8
0%
Nov 7
Use of Out-of-range Pointer Offset in Multi-mode Call Processor
Affected: All versions, or not specified
CVE-2023-22385
9.8
0%
Oct 3
Buffer Over-read in Data Modem
Affected: All versions, or not specified
CVE-2022-40510
9.8
0%
Aug 8
Buffer copy without checking size of input in Audio.
Affected: 0
CVE-2023-21631
9.8
0%
Jul 4
Improper Input Validation in Modem
Affected: All versions, or not specified
CVE-2022-33256
9.8
1%
Mar 10
Memory corruption due to improper validation of array index in Multi-mode call processor
Affected: All versions, or not specified
CVE-2022-40514
9.8
0%
Feb 12
Memory corruption due to buffer copy without checking the size of input in WLAN Firmware while processing CCKM IE in reassoc response frame
Affected: All versions, or not specified
CVE-2022-33234
9.8
0%
Nov 15
Memory corruption in video due to configuration weakness
Affected: All versions, or not specified
CVE-2022-25720
9.8
1%
Oct 19
Memory corruption in WLAN due to out of bound array access during connect/roaming in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics…
Affected: All versions, or not specified
CVE-2022-25687
9.8
0%
Oct 19
memory corruption in video due to buffer overflow while parsing asf clips in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1975
9.8
1%
Nov 12
Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-1946
9.8
1%
Sep 9
Null Pointer Dereference may occur due to improper validation while processing crafted SDP body in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1920
9.8
1%
Sep 8
Integer underflow can occur due to improper handling of incoming RTCP packets in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1919
9.8
1%
Sep 8
Integer underflow can occur when the RTCP length is lesser than than the actual blocks present in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-1916
9.8
1%
Sep 8
Possible buffer underflow due to lack of check for negative indices values when processing user provided input in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2020-11307
9.8
1%
Jul 13
Buffer overflow in modem due to improper array index check before copying into it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…
Affected: All versions, or not specified
CVE-2020-11291
9.8
1%
Jun 9
Possible buffer overflow while updating ikev2 parameters for delete payloads received during informational exchange due to lack of check of input validation for certain parameters…
Affected: All versions, or not specified
CVE-2020-11176
9.8
1%
Jun 9
While processing server certificate from IPSec server, certificate validation for subject alternative name API can cause heap overflow which can lead to memory corruption in…
Affected: All versions, or not specified
CVE-2024-38408
9.1
0%
Nov 4
Cryptographic Issues in BT Controller
Affected: 0
CVE-2023-33054
9.1
0%
Dec 5
Improper Authentication in GPS HLOS Driver
Affected: All versions, or not specified
CVE-2022-22062
9.1
0%
Sep 2
An out-of-bounds read can occur while parsing a server certificate due to improper length check in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-35083
9.1
1%
Jun 14
Possible out of bound read due to improper validation of certificate chain in SSL or Internet key exchange in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2021-1981
9.1
1%
Nov 12
Possible buffer over read due to improper IE size check of Bearer capability IE in MT setup request from network in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2023-28585
8.8
0%
Dec 5
Integer Overflow to Buffer Overflow in TZ Secure OS
Affected: All versions, or not specified
CVE-2023-28572
8.8
0%
Nov 7
Buffer Over-read in WLAN HOST
Affected: All versions, or not specified
CVE-2022-33288
8.8
0%
Apr 13
Memory corruption due to buffer copy without checking the size of input in Core while sending SCM command to get write protection information
Affected: All versions, or not specified
CVE-2022-33213
8.8
0%
Mar 10
Memory corruption in modem due to buffer overflow while processing a PPP packet
Affected: All versions, or not specified
CVE-2022-22088
8.8
1%
Jan 9
Memory corruption in Bluetooth HOST due to buffer overflow while parsing the command response received from remote
Affected: All versions, or not specified
CVE-2024-21481
8.4
0%
Aug 5
Improper Restriction of Operations within the Bounds of a Memory Buffer in Hypervisor
Affected: 0
CVE-2021-1949
8.4
0%
Oct 20
Possible integer overflow due to improper check of batch count value while sanitizer is enabled in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1913
8.4
0%
Oct 20
Possible integer overflow due to improper length check while updating grace period and count record in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2024-53021
8.2
0%
Jun 3
Buffer Over-read in Data Network Stack & Connectivity
Affected: All versions, or not specified
CVE-2024-23359
8.2
0%
Sep 2
Buffer Over-read in Multi Mode Call Processor
Affected: 0
CVE-2025-27070
7.8
0%
Nov 4
Out-of-bounds Write in Windows Compute
Affected: All versions, or not specified
CVE-2025-27053
7.8
0%
Oct 9
Incorrect Calculation of Buffer Size in HLOS
Affected: All versions, or not specified
CVE-2025-21432
7.8
0%
Jul 8
Double Free in SPS-HLOS
Affected: All versions, or not specified
CVE-2025-21422
7.8
0%
Jul 8
Cryptographic Issues in Automotive
Affected: All versions, or not specified
CVE-2024-53009
7.8
0%
Jul 8
Improper Validation of Array Index in Automotive Autonomy
Affected: All versions, or not specified
CVE-2024-53010
7.8
0%
Jun 3
Improper Access Control in Core
Affected: All versions, or not specified
CVE-2024-49845
7.8
0%
May 6
Improper Input Validation in HLOS
Affected: All versions, or not specified
CVE-2024-49844
7.8
0%
May 6
Improper Input Validation in Automotive
Affected: All versions, or not specified
CVE-2024-49842
7.8
0%
May 6
Improper Access Control in Hypervisor
Affected: All versions, or not specified
CVE-2024-49841
7.8
0%
May 6
Detection of Error Condition Without Action in Hypervisor
Affected: All versions, or not specified
CVE-2024-49835
7.8
0%
May 6
Out-of-bounds Write in SPS Applications
Affected: All versions, or not specified
CVE-2024-38420
7.8
0%
Feb 3
Improper Input Validation in Hypervisor
Affected: All versions, or not specified
CVE-2024-43052
7.8
0%
Dec 2
Improper Input Validation in Video Analytics and Processing
Affected: 0
CVE-2024-33044
7.8
0%
Dec 2
Improper Validation of Array Index in Hypervisor
Affected: 0
CVE-2024-38423
7.8
0%
Nov 4
Buffer Copy Without Checking Size of Input in Graphics Linux
Affected: 0
CVE-2024-38422
7.8
0%
Nov 4
Integer Overflow to Buffer Overflow in Audio
Affected: 0
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