CVE-2024-21475

Memory corruption via oversized firmware payload

Published May 6, 2024 · Updated Aug 1, 2024

Memory corruption in Qualcomm Snapdragon Video allows local users with low privileges to corrupt memory via an oversized firmware payload. The Venus Host Firmware Interface session-buffer requirement handler copies entries when the firmware-supplied payload exceeds the expected protocol length, permitting an out-of-bounds pointer offset. Local low-privileged access to an affected device is required, and Qualcomm has not published a more specific consequence than memory corruption.

CVSS severity7.8
High
EPSS probability0.11%
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 Video allows local users with low privileges to corrupt memory via an oversized firmware payload. The Venus Host Firmware Interface session-buffer requirement handler copies entries when the firmware-supplied payload exceeds the expected protocol length, permitting an out-of-bounds pointer offset. Local low-privileged access to an affected device is required, and Qualcomm has not published a more specific consequence than memory corruption.

The record

CVE
CVE-2024-21475
Published
May 6, 2024
Updated
Aug 1, 2024
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-119, CWE-823
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. May 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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=*
  2. Affected versionversion=315 5G IoT Modem
  3. Affected versionversion=AQT1000
  4. Affected versionversion=AR8031
  5. Affected versionversion=AR8035
  6. Affected versionversion=CSRA6620
  7. Affected versionversion=CSRA6640
  8. Affected versionversion=C-V2X 9150
  9. Affected versionversion=FastConnect 6200
  10. Affected versionversion=FastConnect 6700
  11. Affected versionversion=FastConnect 6800
  12. Affected versionversion=FastConnect 6900
  13. Affected versionversion=FastConnect 7800
  14. Affected versionversion=Flight RB5 5G Platform
  15. Affected versionversion=FSM10055
  16. Affected versionversion=FSM10056
  17. Affected versionversion=FSM20055
  18. Affected versionversion=FSM20056
  19. Affected versionversion=MDM9628
  20. Affected versionversion=QAM8255P
  21. Affected versionversion=QAM8295P
  22. Affected versionversion=QAM8650P
  23. Affected versionversion=QAM8775P
  24. Affected versionversion=QAMSRV1H
  25. Affected versionversion=QAMSRV1M
  26. Affected versionversion=QCA6174A
  27. Affected versionversion=QCA6391
  28. Affected versionversion=QCA6420
  29. Affected versionversion=QCA6421
  30. Affected versionversion=QCA6426
  31. Affected versionversion=QCA6430
  32. Affected versionversion=QCA6431
  33. Affected versionversion=QCA6436
  34. Affected versionversion=QCA6564
  35. Affected versionversion=QCA6564A
  36. Affected versionversion=QCA6564AU
  37. Affected versionversion=QCA6574
  38. Affected versionversion=QCA6574A
  39. Affected versionversion=QCA6574AU
  40. Affected versionversion=QCA6584AU
  41. Affected versionversion=QCA6595
  42. Affected versionversion=QCA6595AU
  43. Affected versionversion=QCA6678AQ
  44. Affected versionversion=QCA6696
  45. Affected versionversion=QCA6698AQ
  46. Affected versionversion=QCA6797AQ
  47. Affected versionversion=QCA8081
  48. Affected versionversion=QCA8337
  49. Affected versionversion=QCA9367
  50. Affected versionversion=QCA9377
  51. Affected versionversion=QCC710
  52. Affected versionversion=QCM2290
  53. Affected versionversion=QCM4290
  54. Affected versionversion=QCM4325
  55. Affected versionversion=QCM4490
  56. Affected versionversion=QCM5430
  57. Affected versionversion=QCM6125
  58. Affected versionversion=QCM6490
  59. Affected versionversion=QCM8550
  60. Affected versionversion=QCN6024
  61. Affected versionversion=QCN6224
  62. Affected versionversion=QCN6274
  63. Affected versionversion=QCN9011
  64. Affected versionversion=QCN9012
  65. Affected versionversion=QCN9024
  66. Affected versionversion=QCN9074
  67. Affected versionversion=QCS2290
  68. Affected versionversion=QCS410
  69. Affected versionversion=QCS4290
  70. Affected versionversion=QCS4490
  71. Affected versionversion=QCS5430
  72. Affected versionversion=QCS610
  73. Affected versionversion=QCS6125
  74. Affected versionversion=QCS6490
  75. Affected versionversion=QCS7230
  76. Affected versionversion=QCS8155
  77. Affected versionversion=QCS8250
  78. Affected versionversion=QCS8550
  79. Affected versionversion=QDU1000
  80. Affected versionversion=QDU1010
  81. Affected versionversion=QDU1110
  82. Affected versionversion=QDU1210
  83. Affected versionversion=QDX1010
  84. Affected versionversion=QDX1011
  85. Affected versionversion=QEP8111
  86. Affected versionversion=QFW7114
  87. Affected versionversion=QFW7124
  88. Affected versionversion=QRB5165M
  89. Affected versionversion=QRB5165N
  90. Affected versionversion=QRU1032
  91. Affected versionversion=QRU1052
  92. Affected versionversion=QRU1062
  93. Affected versionversion=QSM8250
  94. Affected versionversion=QSM8350
  95. Affected versionversion=Qualcomm 215 Mobile Platform
  96. Affected versionversion=Qualcomm Video Collaboration VC1 Platform
  97. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  98. Affected versionversion=Qualcomm Video Collaboration VC5 Platform
  99. Affected versionversion=Robotics RB5 Platform
  100. Affected versionversion=SA4150P
  101. Affected versionversion=SA4155P
  102. Affected versionversion=SA6145P
  103. Affected versionversion=SA6150P
  104. Affected versionversion=SA6155
  105. Affected versionversion=SA6155P
  106. Affected versionversion=SA7255P
  107. Affected versionversion=SA8145P
  108. Affected versionversion=SA8150P
  109. Affected versionversion=SA8155
  110. Affected versionversion=SA8155P
  111. Affected versionversion=SA8195P
  112. Affected versionversion=SA8255P
  113. Affected versionversion=SA8295P
  114. Affected versionversion=SA8530P
  115. Affected versionversion=SA8540P
  116. Affected versionversion=SA8620P
  117. Affected versionversion=SA8650P
  118. Affected versionversion=SA8770P
  119. Affected versionversion=SA8775P
  120. Affected versionversion=SA9000P
  121. Affected versionversion=SD660
  122. Affected versionversion=SD675
  123. Affected versionversion=SD 675
  124. Affected versionversion=SD730
  125. Affected versionversion=SD855
  126. Affected versionversion=SD865 5G
  127. Affected versionversion=SD888
  128. Affected versionversion=SD 8 Gen1 5G
  129. Affected versionversion=SDX55
  130. Affected versionversion=SG4150P
  131. Affected versionversion=SG8275P
  132. Affected versionversion=SM4125
  133. Affected versionversion=SM6250
  134. Affected versionversion=SM6370
  135. Affected versionversion=SM7250P
  136. Affected versionversion=SM7315
  137. Affected versionversion=SM7325P
  138. Affected versionversion=SM8550P
  139. Affected versionversion=Smart Audio 400 Platform
  140. Affected versionversion=Snapdragon 439 Mobile Platform
  141. Affected versionversion=Snapdragon 460 Mobile Platform
  142. Affected versionversion=Snapdragon 480 5G Mobile Platform
  143. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  144. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  145. Affected versionversion=Snapdragon 4 Gen 2 Mobile Platform
  146. Affected versionversion=Snapdragon 660 Mobile Platform
  147. Affected versionversion=Snapdragon 662 Mobile Platform
  148. Affected versionversion=Snapdragon 675 Mobile Platform
  149. Affected versionversion=Snapdragon 678 Mobile Platform (SM6150-AC)
  150. Affected versionversion=Snapdragon 680 4G Mobile Platform
  151. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  152. Affected versionversion=Snapdragon 690 5G Mobile Platform
  153. Affected versionversion=Snapdragon 695 5G Mobile Platform
  154. Affected versionversion=Snapdragon 720G Mobile Platform
  155. Affected versionversion=Snapdragon 730G Mobile Platform (SM7150-AB)
  156. Affected versionversion=Snapdragon 730 Mobile Platform (SM7150-AA)
  157. Affected versionversion=Snapdragon 732G Mobile Platform (SM7150-AC)
  158. Affected versionversion=Snapdragon 750G 5G Mobile Platform
  159. Affected versionversion=Snapdragon 765 5G Mobile Platform (SM7250-AA)
  160. Affected versionversion=Snapdragon 765G 5G Mobile Platform (SM7250-AB)
  161. Affected versionversion=Snapdragon 768G 5G Mobile Platform (SM7250-AC)
  162. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  163. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
  164. Affected versionversion=Snapdragon 780G 5G Mobile Platform
  165. Affected versionversion=Snapdragon 782G Mobile Platform (SM7325-AF)
  166. Affected versionversion=Snapdragon 7c Compute Platform (SC7180-AC)
  167. Affected versionversion=Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) "Rennell Pro"
  168. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  169. Affected versionversion=Snapdragon 855+/860 Mobile Platform (SM8150-AC)
  170. Affected versionversion=Snapdragon 855 Mobile Platform
  171. Affected versionversion=Snapdragon 865 5G Mobile Platform
  172. Affected versionversion=Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
  173. Affected versionversion=Snapdragon 870 5G Mobile Platform (SM8250-AC)
  174. Affected versionversion=Snapdragon 888 5G Mobile Platform
  175. Affected versionversion=Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
  176. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  177. Affected versionversion=Snapdragon 8+ Gen 1 Mobile Platform
  178. Affected versionversion=Snapdragon 8 Gen 2 Mobile Platform
  179. Affected versionversion=Snapdragon 8+ Gen 2 Mobile Platform
  180. Affected versionversion=Snapdragon 8 Gen 3 Mobile Platform
  181. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  182. Affected versionversion=Snapdragon Auto 4G Modem
  183. Affected versionversion=Snapdragon Auto 5G Modem-RF
  184. Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
  185. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  186. Affected versionversion=Snapdragon Wear 4100+ Platform
  187. Affected versionversion=Snapdragon X12 LTE Modem
  188. Affected versionversion=Snapdragon X35 5G Modem-RF System
  189. Affected versionversion=Snapdragon X50 5G Modem-RF System
  190. Affected versionversion=Snapdragon X55 5G Modem-RF System
  191. Affected versionversion=Snapdragon X65 5G Modem-RF System
  192. Affected versionversion=Snapdragon X72 5G Modem-RF System
  193. Affected versionversion=Snapdragon X75 5G Modem-RF System
  194. Affected versionversion=Snapdragon XR2 5G Platform
  195. Affected versionversion=Snapdragon XR2+ Gen 1 Platform
  196. Affected versionversion=SRV1H
  197. Affected versionversion=SRV1M
  198. Affected versionversion=SSG2115P
  199. Affected versionversion=SSG2125P
  200. Affected versionversion=SW5100
  201. Affected versionversion=SW5100P
  202. Affected versionversion=SXR1230P
  203. Affected versionversion=SXR2130
  204. Affected versionversion=SXR2230P
  205. Affected versionversion=SXR2250P
  206. Affected versionversion=TalynPlus
  207. Affected versionversion=WCD9326
  208. Affected versionversion=WCD9335
  209. Affected versionversion=WCD9340
  210. Affected versionversion=WCD9341
  211. Affected versionversion=WCD9360
  212. Affected versionversion=WCD9370
  213. Affected versionversion=WCD9371
  214. Affected versionversion=WCD9375
  215. Affected versionversion=WCD9380
  216. Affected versionversion=WCD9385
  217. Affected versionversion=WCD9390
  218. Affected versionversion=WCD9395
  219. Affected versionversion=WCN3610
  220. Affected versionversion=WCN3615
  221. Affected versionversion=WCN3660B
  222. Affected versionversion=WCN3680B
  223. Affected versionversion=WCN3910
  224. Affected versionversion=WCN3950
  225. Affected versionversion=WCN3980
  226. Affected versionversion=WCN3988
  227. Affected versionversion=WCN3990
  228. Affected versionversion=WCN6740
  229. Affected versionversion=WSA8810
  230. Affected versionversion=WSA8815
  231. Affected versionversion=WSA8830
  232. Affected versionversion=WSA8832
  233. Affected versionversion=WSA8835
  234. Affected versionversion=WSA8840
  235. Affected versionversion=WSA8845
  236. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=*; version=315 5G IoT Modem; version=AQT1000; version=AR8031; version=AR8035; version=CSRA6620; version=CSRA6640; version=C-V2X 9150; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6800; version=FastConnect 6900; version=FastConnect 7800; version=Flight RB5 5G Platform; version=FSM10055; version=FSM10056; version=FSM20055; version=FSM20056; version=MDM9628; version=QAM8255P; version=QAM8295P; version=QAM8650P; version=QAM8775P; version=QAMSRV1H; version=QAMSRV1M; version=QCA6174A; 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=QCA6678AQ; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA8081; version=QCA8337; version=QCA9367; version=QCA9377; version=QCC710; version=QCM2290; version=QCM4290; version=QCM4325; version=QCM4490; version=QCM5430; version=QCM6125; version=QCM6490; version=QCM8550; version=QCN6024; version=QCN6224; version=QCN6274; version=QCN9011; version=QCN9012; version=QCN9024; version=QCN9074; version=QCS2290; version=QCS410; version=QCS4290; version=QCS4490; version=QCS5430; version=QCS610; version=QCS6125; version=QCS6490; version=QCS7230; version=QCS8155; version=QCS8250; version=QCS8550; version=QDU1000; version=QDU1010; version=QDU1110; version=QDU1210; version=QDX1010; version=QDX1011; version=QEP8111; version=QFW7114; version=QFW7124; version=QRB5165M; version=QRB5165N; version=QRU1032; version=QRU1052; version=QRU1062; version=QSM8250; version=QSM8350; version=Qualcomm 215 Mobile Platform; version=Qualcomm Video Collaboration VC1 Platform; version=Qualcomm Video Collaboration VC3 Platform; version=Qualcomm Video Collaboration VC5 Platform; version=Robotics RB5 Platform; version=SA4150P; version=SA4155P; version=SA6145P; version=SA6150P; version=SA6155; version=SA6155P; version=SA7255P; version=SA8145P; version=SA8150P; version=SA8155; version=SA8155P; version=SA8195P; version=SA8255P; version=SA8295P; version=SA8530P; version=SA8540P; version=SA8620P; version=SA8650P; version=SA8770P; version=SA8775P; version=SA9000P; version=SD660; version=SD675; version=SD 675; version=SD730; version=SD855; version=SD865 5G; version=SD888; version=SD 8 Gen1 5G; version=SDX55; version=SG4150P; version=SG8275P; version=SM4125; version=SM6250; version=SM6370; version=SM7250P; version=SM7315; version=SM7325P; version=SM8550P; version=Smart Audio 400 Platform; version=Snapdragon 439 Mobile Platform; version=Snapdragon 460 Mobile Platform; version=Snapdragon 480 5G Mobile Platform; version=Snapdragon 480+ 5G Mobile Platform (SM4350-AC); version=Snapdragon 4 Gen 1 Mobile Platform; version=Snapdragon 4 Gen 2 Mobile Platform; version=Snapdragon 660 Mobile Platform; version=Snapdragon 662 Mobile Platform; version=Snapdragon 675 Mobile Platform; version=Snapdragon 678 Mobile Platform (SM6150-AC); version=Snapdragon 680 4G Mobile Platform; version=Snapdragon 685 4G Mobile Platform (SM6225-AD); version=Snapdragon 690 5G Mobile Platform; version=Snapdragon 695 5G Mobile Platform; version=Snapdragon 720G Mobile Platform; version=Snapdragon 730G Mobile Platform (SM7150-AB); version=Snapdragon 730 Mobile Platform (SM7150-AA); version=Snapdragon 732G Mobile Platform (SM7150-AC); version=Snapdragon 750G 5G Mobile Platform; version=Snapdragon 765 5G Mobile Platform (SM7250-AA); version=Snapdragon 765G 5G Mobile Platform (SM7250-AB); version=Snapdragon 768G 5G Mobile Platform (SM7250-AC); 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 Compute Platform (SC7180-AC); version=Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) "Rennell Pro"; version=Snapdragon 7c+ Gen 3 Compute; version=Snapdragon 855+/860 Mobile Platform (SM8150-AC); version=Snapdragon 855 Mobile Platform; version=Snapdragon 865 5G Mobile Platform; version=Snapdragon 865+ 5G Mobile Platform (SM8250-AB); version=Snapdragon 870 5G Mobile Platform (SM8250-AC); version=Snapdragon 888 5G Mobile Platform; version=Snapdragon 888+ 5G Mobile Platform (SM8350-AC); version=Snapdragon 8 Gen 1 Mobile Platform; version=Snapdragon 8+ Gen 1 Mobile Platform; version=Snapdragon 8 Gen 2 Mobile Platform; version=Snapdragon 8+ Gen 2 Mobile Platform; version=Snapdragon 8 Gen 3 Mobile Platform; version=Snapdragon AR2 Gen 1 Platform; version=Snapdragon Auto 4G Modem; version=Snapdragon Auto 5G Modem-RF; version=Snapdragon Auto 5G Modem-RF Gen 2; version=Snapdragon W5+ Gen 1 Wearable Platform; version=Snapdragon Wear 4100+ Platform; version=Snapdragon X12 LTE Modem; version=Snapdragon X35 5G Modem-RF System; version=Snapdragon X50 5G Modem-RF System; version=Snapdragon X55 5G Modem-RF System; version=Snapdragon X65 5G Modem-RF System; version=Snapdragon X72 5G Modem-RF System; version=Snapdragon X75 5G Modem-RF System; version=Snapdragon XR2 5G Platform; version=Snapdragon XR2+ Gen 1 Platform; version=SRV1H; version=SRV1M; version=SSG2115P; version=SSG2125P; version=SW5100; version=SW5100P; version=SXR1230P; version=SXR2130; version=SXR2230P; version=SXR2250P; version=TalynPlus; version=WCD9326; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9371; version=WCD9375; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3610; version=WCN3615; version=WCN3660B; version=WCN3680B; version=WCN3910; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN3990; version=WCN6740; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8832; 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-119Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-823Use of Out-of-range Pointer Offset

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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