CVE-2023-33085

Local memory corruption via unchecked AON copy

Published Jan 2, 2024 · Updated Jun 3, 2025

Buffer overflow in Qualcomm Snapdragon AON processing allows local users with low privileges to corrupt memory via crafted AON data. The wearable AON data path copies attacker-controlled input without checking that its size fits the destination buffer, overwriting adjacent memory. Reachability requires local low-privileged access; Qualcomm has not disclosed the resulting operation or whether corruption produces a crash or another device failure.

CVSS severity7.8
High
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Buffer overflow in Qualcomm Snapdragon AON processing allows local users with low privileges to corrupt memory via crafted AON data. The wearable AON data path copies attacker-controlled input without checking that its size fits the destination buffer, overwriting adjacent memory. Reachability requires local low-privileged access; Qualcomm has not disclosed the resulting operation or whether corruption produces a crash or another device failure.

The record

CVE
CVE-2023-33085
Published
Jan 2, 2024
Updated
Jun 3, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-120
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 2, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=AR8035
  2. Affected versionversion=FastConnect 6200
  3. Affected versionversion=FastConnect 6700
  4. Affected versionversion=FastConnect 6900
  5. Affected versionversion=FastConnect 7800
  6. Affected versionversion=Flight RB5 5G Platform
  7. Affected versionversion=QAM8255P
  8. Affected versionversion=QAM8295P
  9. Affected versionversion=QAM8650P
  10. Affected versionversion=QAM8775P
  11. Affected versionversion=QCA6174A
  12. Affected versionversion=QCA6391
  13. Affected versionversion=QCA6574
  14. Affected versionversion=QCA6574A
  15. Affected versionversion=QCA6574AU
  16. Affected versionversion=QCA6595
  17. Affected versionversion=QCA6595AU
  18. Affected versionversion=QCA6696
  19. Affected versionversion=QCA6698AQ
  20. Affected versionversion=QCA6797AQ
  21. Affected versionversion=QCA8081
  22. Affected versionversion=QCA8337
  23. Affected versionversion=QCA9377
  24. Affected versionversion=QCM4325
  25. Affected versionversion=QCM6490
  26. Affected versionversion=QCN6024
  27. Affected versionversion=QCN9011
  28. Affected versionversion=QCN9012
  29. Affected versionversion=QCN9024
  30. Affected versionversion=QCS410
  31. Affected versionversion=QCS610
  32. Affected versionversion=QCS6490
  33. Affected versionversion=QCS8550
  34. Affected versionversion=QDU1000
  35. Affected versionversion=QDU1010
  36. Affected versionversion=QDU1110
  37. Affected versionversion=QDU1210
  38. Affected versionversion=QDX1010
  39. Affected versionversion=QDX1011
  40. Affected versionversion=QRB5165M
  41. Affected versionversion=QRB5165N
  42. Affected versionversion=QRU1032
  43. Affected versionversion=QRU1052
  44. Affected versionversion=QRU1062
  45. Affected versionversion=Qualcomm Video Collaboration VC1 Platform
  46. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  47. Affected versionversion=Robotics RB5 Platform
  48. Affected versionversion=SA4150P
  49. Affected versionversion=SA4155P
  50. Affected versionversion=SA6145P
  51. Affected versionversion=SA6150P
  52. Affected versionversion=SA6155P
  53. Affected versionversion=SA8145P
  54. Affected versionversion=SA8150P
  55. Affected versionversion=SA8155P
  56. Affected versionversion=SA8195P
  57. Affected versionversion=SA8255P
  58. Affected versionversion=SA8295P
  59. Affected versionversion=SD888
  60. Affected versionversion=SDX55
  61. Affected versionversion=SG8275P
  62. Affected versionversion=SM7315
  63. Affected versionversion=SM7325P
  64. Affected versionversion=Snapdragon 480 5G Mobile Platform
  65. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  66. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  67. Affected versionversion=Snapdragon 680 4G Mobile Platform
  68. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  69. Affected versionversion=Snapdragon 695 5G Mobile Platform
  70. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  71. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
  72. Affected versionversion=Snapdragon 780G 5G Mobile Platform
  73. Affected versionversion=Snapdragon 782G Mobile Platform (SM7325-AF)
  74. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  75. Affected versionversion=Snapdragon 888 5G Mobile Platform
  76. Affected versionversion=Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
  77. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  78. Affected versionversion=Snapdragon Auto 5G Modem-RF
  79. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  80. Affected versionversion=Snapdragon X12 LTE Modem
  81. Affected versionversion=Snapdragon X65 5G Modem-RF System
  82. Affected versionversion=SW5100
  83. Affected versionversion=SW5100P
  84. Affected versionversion=WCD9335
  85. Affected versionversion=WCD9341
  86. Affected versionversion=WCD9360
  87. Affected versionversion=WCD9370
  88. Affected versionversion=WCD9375
  89. Affected versionversion=WCD9380
  90. Affected versionversion=WCD9385
  91. Affected versionversion=WCD9390
  92. Affected versionversion=WCD9395
  93. Affected versionversion=WCN3660B
  94. Affected versionversion=WCN3680B
  95. Affected versionversion=WCN3950
  96. Affected versionversion=WCN3980
  97. Affected versionversion=WCN3988
  98. Affected versionversion=WCN6740
  99. Affected versionversion=WSA8810
  100. Affected versionversion=WSA8815
  101. Affected versionversion=WSA8830
  102. Affected versionversion=WSA8835
  103. Affected versionversion=WSA8840
  104. Affected versionversion=WSA8845
  105. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=AR8035; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6900; version=FastConnect 7800; version=Flight RB5 5G Platform; version=QAM8255P; version=QAM8295P; version=QAM8650P; version=QAM8775P; version=QCA6174A; version=QCA6391; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6595; version=QCA6595AU; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA8081; version=QCA8337; version=QCA9377; version=QCM4325; version=QCM6490; version=QCN6024; version=QCN9011; version=QCN9012; version=QCN9024; version=QCS410; version=QCS610; version=QCS6490; version=QCS8550; version=QDU1000; version=QDU1010; version=QDU1110; version=QDU1210; version=QDX1010; version=QDX1011; version=QRB5165M; version=QRB5165N; version=QRU1032; version=QRU1052; version=QRU1062; version=Qualcomm Video Collaboration VC1 Platform; version=Qualcomm Video Collaboration VC3 Platform; version=Robotics RB5 Platform; version=SA4150P; version=SA4155P; version=SA6145P; version=SA6150P; version=SA6155P; version=SA8145P; version=SA8150P; version=SA8155P; version=SA8195P; version=SA8255P; version=SA8295P; version=SD888; version=SDX55; version=SG8275P; version=SM7315; version=SM7325P; version=Snapdragon 480 5G Mobile Platform; version=Snapdragon 480+ 5G Mobile Platform (SM4350-AC); version=Snapdragon 4 Gen 1 Mobile Platform; version=Snapdragon 680 4G Mobile Platform; version=Snapdragon 685 4G Mobile Platform (SM6225-AD); version=Snapdragon 695 5G Mobile Platform; version=Snapdragon 778G 5G Mobile Platform; version=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE); version=Snapdragon 780G 5G Mobile Platform; version=Snapdragon 782G Mobile Platform (SM7325-AF); version=Snapdragon 7c+ Gen 3 Compute; version=Snapdragon 888 5G Mobile Platform; version=Snapdragon 888+ 5G Mobile Platform (SM8350-AC); version=Snapdragon 8 Gen 1 Mobile Platform; version=Snapdragon Auto 5G Modem-RF; version=Snapdragon W5+ Gen 1 Wearable Platform; version=Snapdragon X12 LTE Modem; version=Snapdragon X65 5G Modem-RF System; version=SW5100; version=SW5100P; version=WCD9335; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9375; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3660B; version=WCN3680B; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN6740; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8835; version=WSA8840; version=WSA8845; version=WSA8845H

Published CVSS scores

7.8Qualcomm, Inc.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo