Recently modified vulnerabilities for "qualcomm snapdragon 636 mobile"

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Qualcomm Sa8620p FirmwareBuffer Over-read in WLAN Embedded SW

Risk 43

Severity

7.5

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Transient DOS while processing received beacon frame.

First published (updated )

CVE-2025-21454

Qualcomm 315 5g Iot Modem FirmwareUse After Free in GPS HLOS Driver

Risk 69

Severity

7.8

Use After Free

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Memory corruption while processing a data structure, when an iterator is accessed after it has been removed, potential failures occur.

First published (updated )

CVE-2025-21453

Google AndroidImproper Input Validation in Services

Risk 77

Severity

9.3

Input Validation

AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Memory corruption in Core Services while executing the command for removing a single event listener.

First published (updated )

CVE-2023-28578

Google AndroidInteger Overflow or Wraparound in Audio

Risk 74

Severity

8.4

Integer Overflow

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Memory Corruption in Audio while allocating the ion buffer during the music playback.

First published (updated )

CVE-2023-22667

Google AndroidDouble Free in Modem

Risk 62

Severity

6.8

Double Free

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Memory Corruption in Modem due to double free while parsing the PKCS15 sim files.

First published (updated )

CVE-2023-21629

Google AndroidBuffer Over-read in WLAN HOST

Risk 69

Severity

7.8

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Memory Corruption in WLAN HOST while fetching TX status information.

First published (updated )

CVE-2023-28542

Google AndroidImproper Input Validation in Modem

Risk 86

Severity

9.8

Input Validation

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received from network.

First published (updated )

CVE-2023-21631

Google AndroidUse of Out-of-range Pointer Offset in WLAN HAL

Risk 69

Severity

7.8

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Memory corruption in WLAN HAL while passing command parameters through WMI interfaces.

First published (updated )

CVE-2023-28564

Google AndroidImproper Validation of Array Index in WLAN HAL

Risk 69

Severity

7.8

Out-of-bounds Read

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Memory corruption in WLAN HAL while handling command streams through WMI interfaces.

First published (updated )

CVE-2023-28565

Google AndroidUse After Free in Graphics

Risk 74

Severity

8.4

Use After Free

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Memory corruption in Graphics while processing user packets for command submission.

First published (updated )

CVE-2023-33021

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