CVE-2023-22666

Device compromise via AMR-WB+ integer overflow

Published Aug 8, 2023 · Updated Aug 2, 2024

Memory corruption in Qualcomm Snapdragon audio components allows local users to compromise a device by playing a modified AMR-WB+ clip. The closed-source AMR-WB+ playback path performs an overflowing integer calculation on clip content, corrupting memory; Qualcomm has not disclosed the affected function or calculation. Exploitation requires crafted media to reach local playback, needs no privileges or user interaction, and can compromise confidentiality, integrity, and availability.

CVSS severity8.4
High
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory corruption in Qualcomm Snapdragon audio components allows local users to compromise a device by playing a modified AMR-WB+ clip. The closed-source AMR-WB+ playback path performs an overflowing integer calculation on clip content, corrupting memory; Qualcomm has not disclosed the affected function or calculation. Exploitation requires crafted media to reach local playback, needs no privileges or user interaction, and can compromise confidentiality, integrity, and availability.

The record

CVE
CVE-2023-22666
Published
Aug 8, 2023
Updated
Aug 2, 2024
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-787, CWE-190, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 8, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record 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=APQ8009
  2. Affected versionversion=APQ8017
  3. Affected versionversion=APQ8096AU
  4. Affected versionversion=AQT1000
  5. Affected versionversion=AR8031
  6. Affected versionversion=AR8035
  7. Affected versionversion=CSRA6620
  8. Affected versionversion=CSRA6640
  9. Affected versionversion=CSRB31024
  10. Affected versionversion=MDM9628
  11. Affected versionversion=MSM8108
  12. Affected versionversion=MSM8208
  13. Affected versionversion=MSM8209
  14. Affected versionversion=MSM8608
  15. Affected versionversion=MSM8917
  16. Affected versionversion=MSM8996AU
  17. Affected versionversion=QAM8295P
  18. Affected versionversion=QCA4020
  19. Affected versionversion=QCA6174A
  20. Affected versionversion=QCA6310
  21. Affected versionversion=QCA6320
  22. Affected versionversion=QCA6335
  23. Affected versionversion=QCA6390
  24. Affected versionversion=QCA6391
  25. Affected versionversion=QCA6420
  26. Affected versionversion=QCA6421
  27. Affected versionversion=QCA6426
  28. Affected versionversion=QCA6430
  29. Affected versionversion=QCA6431
  30. Affected versionversion=QCA6436
  31. Affected versionversion=QCA6564
  32. Affected versionversion=QCA6564A
  33. Affected versionversion=QCA6564AU
  34. Affected versionversion=QCA6574
  35. Affected versionversion=QCA6574A
  36. Affected versionversion=QCA6574AU
  37. Affected versionversion=QCA6584AU
  38. Affected versionversion=QCA6595
  39. Affected versionversion=QCA6595AU
  40. Affected versionversion=QCA6696
  41. Affected versionversion=QCA6698AQ
  42. Affected versionversion=QCA8081
  43. Affected versionversion=QCA8337
  44. Affected versionversion=QCA9377
  45. Affected versionversion=QCA9379
  46. Affected versionversion=QCM2290
  47. Affected versionversion=QCM4290
  48. Affected versionversion=QCM6125
  49. Affected versionversion=QCM6490
  50. Affected versionversion=QCN9011
  51. Affected versionversion=QCN9012
  52. Affected versionversion=QCN9074
  53. Affected versionversion=QCS2290
  54. Affected versionversion=QCS405
  55. Affected versionversion=QCS410
  56. Affected versionversion=QCS4290
  57. Affected versionversion=QCS605
  58. Affected versionversion=QCS610
  59. Affected versionversion=QCS6125
  60. Affected versionversion=QCS6490
  61. Affected versionversion=QCX315
  62. Affected versionversion=QRB5165
  63. Affected versionversion=QRB5165M
  64. Affected versionversion=QRB5165N
  65. Affected versionversion=QSM8250
  66. Affected versionversion=Qualcomm215
  67. Affected versionversion=SA4150P
  68. Affected versionversion=SA4155P
  69. Affected versionversion=SA415M
  70. Affected versionversion=SA515M
  71. Affected versionversion=SA6145P
  72. Affected versionversion=SA6150P
  73. Affected versionversion=SA6155
  74. Affected versionversion=SA6155P
  75. Affected versionversion=SA8145P
  76. Affected versionversion=SA8150P
  77. Affected versionversion=SA8155
  78. Affected versionversion=SA8155P
  79. Affected versionversion=SA8195P
  80. Affected versionversion=SA8295P
  81. Affected versionversion=SD205
  82. Affected versionversion=SD210
  83. Affected versionversion=SD429
  84. Affected versionversion=SD439
  85. Affected versionversion=SD450
  86. Affected versionversion=SD460
  87. Affected versionversion=SD480
  88. Affected versionversion=SD625
  89. Affected versionversion=SD626
  90. Affected versionversion=SD632
  91. Affected versionversion=SD 636
  92. Affected versionversion=SD660
  93. Affected versionversion=SD662
  94. Affected versionversion=SD665
  95. Affected versionversion=SD670
  96. Affected versionversion=SD675
  97. Affected versionversion=SD 675
  98. Affected versionversion=SD678
  99. Affected versionversion=SD680
  100. Affected versionversion=SD690 5G
  101. Affected versionversion=SD695
  102. Affected versionversion=SD710
  103. Affected versionversion=SD720G
  104. Affected versionversion=SD730
  105. Affected versionversion=SD750G
  106. Affected versionversion=SD765
  107. Affected versionversion=SD765G
  108. Affected versionversion=SD768G
  109. Affected versionversion=SD778G
  110. Affected versionversion=SD780G
  111. Affected versionversion=SD835
  112. Affected versionversion=SD845
  113. Affected versionversion=SD855
  114. Affected versionversion=SD865 5G
  115. Affected versionversion=SD870
  116. Affected versionversion=SD888
  117. Affected versionversion=SD888 5G
  118. Affected versionversion=SD 8 Gen1 5G
  119. Affected versionversion=SDA429W
  120. Affected versionversion=SDM429W
  121. Affected versionversion=SDM630
  122. Affected versionversion=SDX12
  123. Affected versionversion=SDX24
  124. Affected versionversion=SDX50M
  125. Affected versionversion=SDX55
  126. Affected versionversion=SDX55M
  127. Affected versionversion=SDX65
  128. Affected versionversion=SDXR1
  129. Affected versionversion=SDXR2 5G
  130. Affected versionversion=SM4125
  131. Affected versionversion=SM6250
  132. Affected versionversion=SM6250P
  133. Affected versionversion=SM7250P
  134. Affected versionversion=SM7315
  135. Affected versionversion=SM7325P
  136. Affected versionversion=Snapdragon 4 Gen 1
  137. Affected versionversion=SXR2150P
  138. Affected versionversion=WCD9326
  139. Affected versionversion=WCD9335
  140. Affected versionversion=WCD9340
  141. Affected versionversion=WCD9341
  142. Affected versionversion=WCD9360
  143. Affected versionversion=WCD9370
  144. Affected versionversion=WCD9371
  145. Affected versionversion=WCD9375
  146. Affected versionversion=WCD9380
  147. Affected versionversion=WCD9385
  148. Affected versionversion=WCN3610
  149. Affected versionversion=WCN3615
  150. Affected versionversion=WCN3620
  151. Affected versionversion=WCN3660
  152. Affected versionversion=WCN3660B
  153. Affected versionversion=WCN3680
  154. Affected versionversion=WCN3680B
  155. Affected versionversion=WCN3910
  156. Affected versionversion=WCN3950
  157. Affected versionversion=WCN3980
  158. Affected versionversion=WCN3988
  159. Affected versionversion=WCN3990
  160. Affected versionversion=WCN3991
  161. Affected versionversion=WCN3998
  162. Affected versionversion=WCN3999
  163. Affected versionversion=WCN6740
  164. Affected versionversion=WCN6750
  165. Affected versionversion=WCN6850
  166. Affected versionversion=WCN6851
  167. Affected versionversion=WCN6855
  168. Affected versionversion=WCN6856
  169. Affected versionversion=WSA8810
  170. Affected versionversion=WSA8815
  171. Affected versionversion=WSA8830
  172. Affected versionversion=WSA8835

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragonversion=APQ8009; version=APQ8017; version=APQ8096AU; version=AQT1000; version=AR8031; version=AR8035; version=CSRA6620; version=CSRA6640; version=CSRB31024; version=MDM9628; version=MSM8108; version=MSM8208; version=MSM8209; version=MSM8608; version=MSM8917; version=MSM8996AU; version=QAM8295P; version=QCA4020; version=QCA6174A; version=QCA6310; version=QCA6320; version=QCA6335; version=QCA6390; version=QCA6391; version=QCA6420; version=QCA6421; version=QCA6426; version=QCA6430; version=QCA6431; version=QCA6436; version=QCA6564; version=QCA6564A; version=QCA6564AU; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6696; version=QCA6698AQ; version=QCA8081; version=QCA8337; version=QCA9377; version=QCA9379; version=QCM2290; version=QCM4290; version=QCM6125; version=QCM6490; version=QCN9011; version=QCN9012; version=QCN9074; version=QCS2290; version=QCS405; version=QCS410; version=QCS4290; version=QCS605; version=QCS610; version=QCS6125; version=QCS6490; version=QCX315; version=QRB5165; version=QRB5165M; version=QRB5165N; version=QSM8250; version=Qualcomm215; version=SA4150P; version=SA4155P; version=SA415M; version=SA515M; version=SA6145P; version=SA6150P; version=SA6155; version=SA6155P; version=SA8145P; version=SA8150P; version=SA8155; version=SA8155P; version=SA8195P; version=SA8295P; version=SD205; version=SD210; version=SD429; version=SD439; version=SD450; version=SD460; version=SD480; version=SD625; version=SD626; version=SD632; version=SD 636; version=SD660; version=SD662; version=SD665; version=SD670; version=SD675; version=SD 675; version=SD678; version=SD680; version=SD690 5G; version=SD695; version=SD710; version=SD720G; version=SD730; version=SD750G; version=SD765; version=SD765G; version=SD768G; version=SD778G; version=SD780G; version=SD835; version=SD845; version=SD855; version=SD865 5G; version=SD870; version=SD888; version=SD888 5G; version=SD 8 Gen1 5G; version=SDA429W; version=SDM429W; version=SDM630; version=SDX12; version=SDX24; version=SDX50M; version=SDX55; version=SDX55M; version=SDX65; version=SDXR1; version=SDXR2 5G; version=SM4125; version=SM6250; version=SM6250P; version=SM7250P; version=SM7315; version=SM7325P; version=Snapdragon 4 Gen 1; version=SXR2150P; version=WCD9326; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9371; version=WCD9375; version=WCD9380; version=WCD9385; version=WCN3610; version=WCN3615; version=WCN3620; version=WCN3660; version=WCN3660B; version=WCN3680; version=WCN3680B; version=WCN3910; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN3990; version=WCN3991; version=WCN3998; version=WCN3999; version=WCN6740; version=WCN6750; version=WCN6850; version=WCN6851; version=WCN6855; version=WCN6856; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8835

Published CVSS scores

8.4Qualcomm, Inc.CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.8NIST NVDCVSS: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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
CWE-190Integer Overflow or Wraparound
T1203Exploitation for Client Execution

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

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Your stack

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