CVE-2025-27063

Memory corruption via timed-out video session use-after-free

Published Dec 18, 2025 · Updated Dec 18, 2025

Use-after-free in Qualcomm Snapdragon video processing allows local users to corrupt memory during video playback after an open timeout. When a video session open request times out, the video component retains and later accesses session memory after releasing it; Qualcomm has not disclosed a narrower function or object. Low-privileged local access is required, and successful exploitation can compromise confidentiality, integrity, and availability on affected chipset platforms.

CVSS severity7.8
High
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Qualcomm Snapdragon video processing allows local users to corrupt memory during video playback after an open timeout. When a video session open request times out, the video component retains and later accesses session memory after releasing it; Qualcomm has not disclosed a narrower function or object. Low-privileged local access is required, and successful exploitation can compromise confidentiality, integrity, and availability on affected chipset platforms.

The record

CVE
CVE-2025-27063
Published
Dec 18, 2025
Updated
Dec 18, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-416
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 18, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=CSRA6620
  2. Affected versionversion=CSRA6640
  3. Affected versionversion=FastConnect 6200
  4. Affected versionversion=FastConnect 6700
  5. Affected versionversion=FastConnect 6800
  6. Affected versionversion=FastConnect 6900
  7. Affected versionversion=FastConnect 7800
  8. Affected versionversion=Flight RB5 5G Platform
  9. Affected versionversion=QAM8295P
  10. Affected versionversion=QCA6391
  11. Affected versionversion=QCA6574
  12. Affected versionversion=QCA6574A
  13. Affected versionversion=QCA6574AU
  14. Affected versionversion=QCA6595
  15. Affected versionversion=QCA6595AU
  16. Affected versionversion=QCA6688AQ
  17. Affected versionversion=QCA6696
  18. Affected versionversion=QCA6698AQ
  19. Affected versionversion=QCM2290
  20. Affected versionversion=QCM5430
  21. Affected versionversion=QCM6125
  22. Affected versionversion=QCM6490
  23. Affected versionversion=QCN9011
  24. Affected versionversion=QCN9012
  25. Affected versionversion=QCS2290
  26. Affected versionversion=QCS410
  27. Affected versionversion=QCS5430
  28. Affected versionversion=QCS610
  29. Affected versionversion=QCS6125
  30. Affected versionversion=QCS6490
  31. Affected versionversion=QCS7230
  32. Affected versionversion=QCS8250
  33. Affected versionversion=QRB5165M
  34. Affected versionversion=QRB5165N
  35. Affected versionversion=Qualcomm 215 Mobile Platform
  36. Affected versionversion=Qualcommr Video Collaboration VC1 Platform
  37. Affected versionversion=Qualcommr Video Collaboration VC3 Platform
  38. Affected versionversion=Qualcommr Video Collaboration VC5 Platform
  39. Affected versionversion=Robotics RB2 Platform
  40. Affected versionversion=Robotics RB5 Platform
  41. Affected versionversion=SA4150P
  42. Affected versionversion=SA4155P
  43. Affected versionversion=SA6145P
  44. Affected versionversion=SA6150P
  45. Affected versionversion=SA6155P
  46. Affected versionversion=SA8145P
  47. Affected versionversion=SA8150P
  48. Affected versionversion=SA8155P
  49. Affected versionversion=SA8195P
  50. Affected versionversion=SA8295P
  51. Affected versionversion=SD660
  52. Affected versionversion=SD865 5G
  53. Affected versionversion=SM7250P
  54. Affected versionversion=SM7325P
  55. Affected versionversion=Snapdragon 460 Mobile Platform
  56. Affected versionversion=Snapdragon 480 5G Mobile Platform
  57. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  58. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  59. Affected versionversion=Snapdragon 4 Gen 2 Mobile Platform
  60. Affected versionversion=Snapdragon 660 Mobile Platform
  61. Affected versionversion=Snapdragon 662 Mobile Platform
  62. Affected versionversion=Snapdragon 680 4G Mobile Platform
  63. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  64. Affected versionversion=Snapdragon 690 5G Mobile Platform
  65. Affected versionversion=Snapdragon 695 5G Mobile Platform
  66. Affected versionversion=Snapdragon 765 5G Mobile Platform (SM7250-AA)
  67. Affected versionversion=Snapdragon 765G 5G Mobile Platform (SM7250-AB)
  68. Affected versionversion=Snapdragon 768G 5G Mobile Platform (SM7250-AC)
  69. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  70. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
  71. Affected versionversion=Snapdragon 782G Mobile Platform (SM7325-AF)
  72. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  73. Affected versionversion=Snapdragon 865 5G Mobile Platform
  74. Affected versionversion=Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
  75. Affected versionversion=Snapdragon 870 5G Mobile Platform (SM8250-AC)
  76. Affected versionversion=Snapdragon 888 5G Mobile Platform
  77. Affected versionversion=Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
  78. Affected versionversion=Snapdragon AR1 Gen 1 Platform
  79. Affected versionversion=Snapdragon AR1 Gen 1 Platform "Luna1"
  80. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  81. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  82. Affected versionversion=Snapdragon X55 5G Modem-RF System
  83. Affected versionversion=Snapdragon XR2 5G Platform
  84. Affected versionversion=Snapdragon XR2+ Gen 1 Platform
  85. Affected versionversion=SSG2115P
  86. Affected versionversion=SSG2125P
  87. Affected versionversion=SW5100
  88. Affected versionversion=SW5100P
  89. Affected versionversion=SXR1230P
  90. Affected versionversion=SXR2230P
  91. Affected versionversion=WCD9326
  92. Affected versionversion=WCD9335
  93. Affected versionversion=WCD9341
  94. Affected versionversion=WCD9370
  95. Affected versionversion=WCD9375
  96. Affected versionversion=WCD9380
  97. Affected versionversion=WCD9385
  98. Affected versionversion=WCN3615
  99. Affected versionversion=WCN3660B
  100. Affected versionversion=WCN3680B
  101. Affected versionversion=WCN3910
  102. Affected versionversion=WCN3950
  103. Affected versionversion=WCN3980
  104. Affected versionversion=WCN3988
  105. Affected versionversion=WCN3990
  106. Affected versionversion=WCN6740
  107. Affected versionversion=WSA8810
  108. Affected versionversion=WSA8815
  109. Affected versionversion=WSA8830
  110. Affected versionversion=WSA8832
  111. Affected versionversion=WSA8835

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=CSRA6620; version=CSRA6640; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6800; version=FastConnect 6900; version=FastConnect 7800; version=Flight RB5 5G Platform; version=QAM8295P; version=QCA6391; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6595; version=QCA6595AU; version=QCA6688AQ; version=QCA6696; version=QCA6698AQ; version=QCM2290; version=QCM5430; version=QCM6125; version=QCM6490; version=QCN9011; version=QCN9012; version=QCS2290; version=QCS410; version=QCS5430; version=QCS610; version=QCS6125; version=QCS6490; version=QCS7230; version=QCS8250; version=QRB5165M; version=QRB5165N; version=Qualcomm 215 Mobile Platform; version=Qualcommr Video Collaboration VC1 Platform; version=Qualcommr Video Collaboration VC3 Platform; version=Qualcommr Video Collaboration VC5 Platform; version=Robotics RB2 Platform; version=Robotics RB5 Platform; version=SA4150P; version=SA4155P; version=SA6145P; version=SA6150P; version=SA6155P; version=SA8145P; version=SA8150P; version=SA8155P; version=SA8195P; version=SA8295P; version=SD660; version=SD865 5G; version=SM7250P; version=SM7325P; 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 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 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 782G Mobile Platform (SM7325-AF); version=Snapdragon 7c+ Gen 3 Compute; 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 AR1 Gen 1 Platform; version=Snapdragon AR1 Gen 1 Platform "Luna1"; version=Snapdragon AR2 Gen 1 Platform; version=Snapdragon W5+ Gen 1 Wearable Platform; version=Snapdragon X55 5G Modem-RF System; version=Snapdragon XR2 5G Platform; version=Snapdragon XR2+ Gen 1 Platform; version=SSG2115P; version=SSG2125P; version=SW5100; version=SW5100P; version=SXR1230P; version=SXR2230P; version=WCD9326; version=WCD9335; version=WCD9341; version=WCD9370; version=WCD9375; version=WCD9380; version=WCD9385; 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

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.

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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-416Use After Free

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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