Ar8031 Firmware vulnerabilities

51 known vulnerabilities in Ar8031 Firmware from Qualcomm. 50 are rated high or critical, and 8 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.8 High severity

  Qualcomm Multiple Chipsets Memory Corruption Exploited

  CVE-2026-21385Mar 2, 2026QualcommEPSS 1.32%

  Memory corruption while using alignments for memory allocation.

• 7.8 High severity

  Snapdragon: Use After Free

  CVE-2025-47379Mar 2, 2026Qualcomm

  Memory Corruption when concurrent access to shared buffer occurs due to improper synchronization between assignment and deallocation of buffer resources.

• 7.5 High severity

  Qualcomm Multiple Chipsets Use-After-Free Exploited

  CVE-2025-27038Jun 3, 2025QualcommEPSS 1.04%

  Memory corruption while rendering graphics using Adreno GPU drivers in Chrome.

• 7.8 High severity

  Snapdragon: Out-of-bounds Write

  CVE-2023-43513Feb 6, 2024Qualcomm

  Memory corruption while processing the event ring, the context read pointer is untrusted to HLOS and when it is passed with arbitrary values, may point to address in the middle of ring element.

• 7.8 High severity

  Qualcomm Multiple Chipsets Integer Overflow Exploited

  CVE-2023-33107Dec 5, 2023QualcommEPSS 1.02%

  Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

• 7.8 High severity

  Qualcomm Multiple Chipsets Use-After-Free Exploited

  CVE-2023-33063Dec 5, 2023Qualcomm

  Memory corruption in DSP Services during a remote call from HLOS to DSP.

• 8.1 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Read

  CVE-2022-33268Dec 13, 2022Qualcomm

  Information disclosure due to buffer over-read in Bluetooth HOST while pairing and connecting A2DP. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

• 7.5 High severity

  Snapdragon Auto, Snapdragon Compute…: Loop with Unreachable Exit Condition

  CVE-2022-33238Dec 13, 2022Qualcomm

  Transient DOS due to loop with unreachable exit condition in WLAN while processing an incoming FTM frames. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Indust

• 7.5 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Read

  CVE-2022-33235Dec 13, 2022Qualcomm

  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 I

• 7.5 High severity

  Snapdragon Auto, Snapdragon Compute…: Loop with Unreachable Exit Condition

  CVE-2022-33239Nov 15, 2022Qualcomm

  Transient DOS due to loop with unreachable exit condition in WLAN firmware while parsing IPV6 extension header. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon I

• 7.5 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Read

  CVE-2022-33237Nov 15, 2022Qualcomm

  Transient DOS due to buffer over-read in WLAN firmware while processing PPE threshold. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon

• 7.8 High severity

  Snapdragon Auto, Snapdragon Compute…: Use After Free

  CVE-2022-25743Nov 15, 2022Qualcomm

  Memory corruption in graphics due to use-after-free while importing graphics buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wea

• 7.5 High severity

  Snapdragon Consumer IOT, Snapdragon Industrial…: Loop with Unreachable Exit Condition

  CVE-2022-25742Nov 15, 2022Qualcomm

  Denial of service in modem due to infinite loop while parsing IGMPv2 packet from server in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music

• 9.8 Critical severity

  Snapdragon Consumer IOT, Snapdragon Industrial…: Improper Validation of Specified Quantity in Input

  CVE-2022-25727Nov 15, 2022Qualcomm

  Memory Corruption in modem due to improper length check while copying into memory in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music

• 7.8 High severity

  Snapdragon Auto, Snapdragon Compute…: Buffer Copy without Checking Size of Input

  CVE-2022-25724Nov 15, 2022Qualcomm

  Memory corruption in graphics due to buffer overflow while validating the user address in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon

• 7.5 High severity

  Snapdragon Auto, Snapdragon Consumer IOT…: NULL Pointer Dereference

  CVE-2022-25710Nov 15, 2022Qualcomm

  Denial of service due to null pointer dereference when GATT is disconnected in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

• 7.5 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Read

  CVE-2022-25749Oct 19, 2022Qualcomm

  Transient Denial-of-Service in WLAN due to buffer over-read while parsing MDNS frames. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Compute…: Integer Overflow or Wraparound

  CVE-2022-25748Oct 19, 2022Qualcomm

  Memory corruption in WLAN due to integer overflow to buffer overflow while parsing GTK frames. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Sn

• 7.5 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Read

  CVE-2022-25736Oct 19, 2022Qualcomm

  Denial of service in WLAN due to out-of-bound read happens while processing VHT action frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snap

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Compute…: Improper Validation of Array Index

  CVE-2022-25720Oct 19, 2022Qualcomm

  Memory corruption in WLAN due to out of bound array access during connect/roaming in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobi

• 9.1 Critical severity

  Snapdragon Auto, Snapdragon Connectivity…: Out-of-bounds Read

  CVE-2022-25719Oct 19, 2022Qualcomm

  Information disclosure in WLAN due to improper length check while processing authentication handshake in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT,

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Connectivity…: Unchecked Return Value

  CVE-2022-25718Oct 19, 2022Qualcomm

  Cryptographic issue in WLAN due to improper check on return value while authentication handshake in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snap

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Compute…: Buffer Copy without Checking Size of Input

  CVE-2022-25687Oct 19, 2022Qualcomm

  memory corruption in video due to buffer overflow while parsing asf clips in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

• 7.5 High severity

  Snapdragon Auto, Snapdragon Compute…: Improper Validation of Array Index

  CVE-2022-25690Sep 16, 2022Qualcomm

  Information disclosure in WLAN due to improper validation of array index while parsing crafted ANQP action frames in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Compute…: Buffer Copy without Checking Size of Input

  CVE-2022-25688Sep 16, 2022Qualcomm

  Memory corruption in video due to buffer overflow while parsing ps video clips in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearable

• 7.5 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Read

  CVE-2022-25670Sep 16, 2022Qualcomm

  Denial of service in WLAN HOST due to buffer over read while unpacking frames in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile,

• 7.5 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Read

  CVE-2022-25669Sep 16, 2022Qualcomm

  Denial of service in video due to buffer over read while parsing MP4 clip in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Consumer IOT…: Integer Overflow or Wraparound

  CVE-2022-22105Sep 16, 2022Qualcomm

  Memory corruption in bluetooth due to integer overflow while processing HFP-UNIT profile in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Voice & Music

• 7.8 High severity

  Snapdragon Auto, Snapdragon Compute…: Integer Overflow or Wraparound

  CVE-2022-22074Sep 16, 2022Qualcomm

  Memory Corruption during wma file playback due to integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

• 7.8 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Read

  CVE-2022-22066Sep 16, 2022Qualcomm

  Memory corruption occurs while processing command received from HLOS due to improper length check in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music,

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Compute…: Double Free

  CVE-2022-25668Sep 2, 2022Qualcomm

  Memory corruption in video driver due to double free while parsing ASF clip in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Compute…: Buffer Copy without Checking Size of Input

  CVE-2022-25659Sep 2, 2022Qualcomm

  Memory corruption due to buffer overflow while parsing MKV clips with invalid bitmap size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdrag

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Compute…: Improper Restriction of Operations within the Bounds of a Memory Buffer

  CVE-2022-25658Sep 2, 2022Qualcomm

  Memory corruption due to incorrect pointer arithmetic when attempting to change the endianness in video parser function in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snap

• 7.8 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Write

  CVE-2022-22080Sep 2, 2022Qualcomm

  Improper validation of backend id in PCM routing process can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

• 7.8 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Write

  CVE-2022-22070Sep 2, 2022Qualcomm

  Memory corruption in audio due to lack of check of invalid routing address into APR Routing table in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music,

• 9.1 Critical severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Read

  CVE-2022-22062Sep 2, 2022Qualcomm

  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 Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, S

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Consumer IOT…: Integer Overflow or Wraparound

  CVE-2022-25651Jun 14, 2022Qualcomm

  Memory corruption in bluetooth host due to integer overflow while processing BT HFP-UNIT profile in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Compute…: Buffer Copy without Checking Size of Input

  CVE-2022-22087Jun 14, 2022Qualcomm

  memory corruption in video due to buffer overflow while parsing mkv clip with no codechecker in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapd

• 9.8 Critical severity

  Snapdragon Auto, Snapdragon Compute…: Double Free

  CVE-2022-22086Jun 14, 2022Qualcomm

  Memory corruption in video due to double free while parsing 3gp clip with invalid meta data atoms in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music,

• 7.8 High severity

  Snapdragon Auto, Snapdragon Compute…: Out-of-bounds Write

  CVE-2022-22085Jun 14, 2022Qualcomm

  Memory corruption in video due to buffer overflow while reading the dts file in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables