CVE-2025-21476

🗓️ 24 Sep 2025 15:33:26Reported by qualcommType

CVE-2025-21476: memory corruption from unchecked input size during handshake with the Trusted Virtual Machine.

Reporter	Title	Published	Views	Family All 7
CNNVD	Qualcomm Chipsets 安全漏洞	24 Sep 202500:00	–	cnnvd
Cvelist	CVE-2025-21476 Buffer Copy Without Checking Size of Input in Computer Vision	24 Sep 202515:33	–	cvelist
EUVD	EUVD-2025-31004	3 Oct 202520:07	–	euvd
NVD	CVE-2025-21476	24 Sep 202516:15	–	nvd
Positive Technologies	PT-2025-39266	24 Sep 202500:00	–	ptsecurity
RedhatCVE	CVE-2025-21476	25 Sep 202515:49	–	redhatcve
Vulnrichment	CVE-2025-21476 Buffer Copy Without Checking Size of Input in Computer Vision	24 Sep 202515:33	–	vulnrichment

NVD

Node

qualcomm qcs6490_firmwareMatch-

AND

qualcomm qcs6490Match-

Node

qualcomm qcs8550_firmwareMatch-

AND

qualcomm qcs8550Match-

Node

qualcomm qcs9100_firmwareMatch-

AND

qualcomm qcs9100Match-

Node

qualcomm sg8275_firmwareMatch-

AND

qualcomm sg8275Match-

Node

qualcomm sg8275p_firmwareMatch-

AND

qualcomm sg8275pMatch-

Node

qualcomm sm6650_firmwareMatch-

AND

qualcomm sm6650Match-

Node

qualcomm sm7635_firmwareMatch-

AND

qualcomm sm7635Match-

Node

qualcomm sm7675_firmwareMatch-

AND

qualcomm sm7675Match-

Node

qualcomm sm7675p_firmwareMatch-

AND

qualcomm sm7675pMatch-

Node

qualcomm sm8550_firmwareMatch-

AND

qualcomm sm8550Match-

Node

qualcomm sm8550p_firmwareMatch-

AND

qualcomm sm8550pMatch-

Node

qualcomm sm8635_firmwareMatch-

AND

qualcomm sm8635Match-

Node

qualcomm sm8635p_firmwareMatch-

AND

qualcomm sm8635pMatch-

Node

qualcomm sm8650_firmwareMatch-

AND

qualcomm sm8650Match-

Node

qualcomm sm8650p_firmwareMatch-

AND

qualcomm sm8650pMatch-

Node

qualcomm sm8650q_firmwareMatch-

AND

qualcomm sm8650qMatch-

Node

qualcomm sm8750_firmwareMatch-

AND

qualcomm sm8750Match-

Node

qualcomm sm8750p_firmwareMatch-

AND

qualcomm sm8750pMatch-

Node

qualcomm sxr2330p_firmwareMatch-

AND

qualcomm sxr2330pMatch-

Node

qualcomm qca6391_firmwareMatch-

AND

qualcomm qca6391Match-

Node

qualcomm qca6698aq_firmwareMatch-

AND

qualcomm qca6698aqMatch-

Node

qualcomm qcn9011_firmwareMatch-

AND

qualcomm qcn9011Match-

Node

qualcomm qcn9012_firmwareMatch-

AND

qualcomm qcn9012Match-

Node

qualcomm qcn9274_firmwareMatch-

AND

qualcomm qcn9274Match-

Node

qualcomm wcn3910_firmwareMatch-

AND

qualcomm wcn3910Match-

Node

qualcomm wcn3950_firmwareMatch-

AND

qualcomm wcn3950Match-

Node

qualcomm wcn6650_firmwareMatch-

AND

qualcomm wcn6650Match-

Node

qualcomm wcn6750_firmwareMatch-

AND

qualcomm wcn6750Match-

Node

qualcomm wcn6755_firmwareMatch-

AND

qualcomm wcn6755Match-

Node

qualcomm wcn6855_firmwareMatch-

AND

qualcomm wcn6855Match-

Node

qualcomm wcn6856_firmwareMatch-

AND

qualcomm wcn6856Match-

Node

qualcomm wcn7850_firmwareMatch-

AND

qualcomm wcn7850Match-

Node

qualcomm wcn7851_firmwareMatch-

AND

qualcomm wcn7851Match-

Node

qualcomm wcn7860_firmwareMatch-

AND

qualcomm wcn7860Match-

Node

qualcomm wcn7861_firmwareMatch-

AND

qualcomm wcn7861Match-

Node

qualcomm wcn7880_firmwareMatch-

AND

qualcomm wcn7880Match-

Node

qualcomm wcn7881_firmwareMatch-

AND

qualcomm wcn7881Match-

Node

qualcomm qcm5430_firmwareMatch-

AND

qualcomm qcm5430Match-

Node

qualcomm qcm6490_firmwareMatch-

AND

qualcomm qcm6490Match-

Node

qualcomm qcm8550_firmwareMatch-

AND

qualcomm qcm8550Match-

Node

qualcomm qcs5430_firmwareMatch-

AND

qualcomm qcs5430Match-

Node

qualcomm qcs615_firmwareMatch-

AND

qualcomm qcs615Match-

[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Snapdragon Consumer IOT",
      "Snapdragon Industrial IOT",
      "Snapdragon Mobile"
    ],
    "product": "Snapdragon",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "QCM5430"
      },
      {
        "status": "affected",
        "version": "QCM6490"
      },
      {
        "status": "affected",
        "version": "QCM8550"
      },
      {
        "status": "affected",
        "version": "QCS5430"
      },
      {
        "status": "affected",
        "version": "QCS615"
      },
      {
        "status": "affected",
        "version": "QCS6490"
      },
      {
        "status": "affected",
        "version": "QCS8550"
      },
      {
        "status": "affected",
        "version": "QCS9100"
      },
      {
        "status": "affected",
        "version": "SG8275"
      },
      {
        "status": "affected",
        "version": "SG8275P"
      },
      {
        "status": "affected",
        "version": "SM6650"
      },
      {
        "status": "affected",
        "version": "SM7635"
      },
      {
        "status": "affected",
        "version": "SM7675"
      },
      {
        "status": "affected",
        "version": "SM7675P"
      },
      {
        "status": "affected",
        "version": "SM8550"
      },
      {
        "status": "affected",
        "version": "SM8550P"
      },
      {
        "status": "affected",
        "version": "SM8635"
      },
      {
        "status": "affected",
        "version": "SM8635P"
      },
      {
        "status": "affected",
        "version": "SM8650"
      },
      {
        "status": "affected",
        "version": "SM8650P"
      },
      {
        "status": "affected",
        "version": "SM8650Q"
      },
      {
        "status": "affected",
        "version": "SM8750"
      },
      {
        "status": "affected",
        "version": "SM8750P"
      },
      {
        "status": "affected",
        "version": "SXR2330P"
      },
      {
        "status": "affected",
        "version": "QCA6391"
      },
      {
        "status": "affected",
        "version": "QCA6698AQ"
      },
      {
        "status": "affected",
        "version": "QCN9011"
      },
      {
        "status": "affected",
        "version": "QCN9012"
      },
      {
        "status": "affected",
        "version": "QCN9274"
      },
      {
        "status": "affected",
        "version": "WCN3910"
      },
      {
        "status": "affected",
        "version": "WCN3950"
      },
      {
        "status": "affected",
        "version": "WCN6650"
      },
      {
        "status": "affected",
        "version": "WCN6750"
      },
      {
        "status": "affected",
        "version": "WCN6755"
      },
      {
        "status": "affected",
        "version": "WCN6855"
      },
      {
        "status": "affected",
        "version": "WCN6856"
      },
      {
        "status": "affected",
        "version": "WCN7850"
      },
      {
        "status": "affected",
        "version": "WCN7851"
      },
      {
        "status": "affected",
        "version": "WCN7860"
      },
      {
        "status": "affected",
        "version": "WCN7861"
      },
      {
        "status": "affected",
        "version": "WCN7880"
      },
      {
        "status": "affected",
        "version": "WCN7881"
      }
    ]
  }
]

Source	Link
docs	www.docs.qualcomm.com/product/publicresources/securitybulletin/september-2025-bulletin.html

25 Sep 2025 16:08Current

6.7Medium risk

Vulners AI Score6.7

CVSS 3.17.8

EPSS0.00019

SSVC

CWE-120