Buffer Over-read in WLAN Firmware_CVE-2025-47402

6.5 / 10

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Transient DOS when processing a received frame with an excessively large authentication information element.

Basic Information

ID CVE-2025-47402

Source qualcomm

Published Feb 2, 2026 at 15:20

Affected Product

Vendor Qualcomm, Inc.

Product Snapdragon

Version AR8035

Affected Versions Qualcomm, Inc. Snapdragon AR8035
Qualcomm, Inc. Snapdragon Cologne
Qualcomm, Inc. Snapdragon FastConnect 6900
Qualcomm, Inc. Snapdragon FastConnect 7800
Qualcomm, Inc. Snapdragon FWA Gen 3 Ultra Platform
Qualcomm, Inc. Snapdragon LeMans_AU_LGIT
Qualcomm, Inc. Snapdragon LeMansAU
Qualcomm, Inc. Snapdragon Orne
Qualcomm, Inc. Snapdragon Palawan25
Qualcomm, Inc. Snapdragon QAM8255P
Qualcomm, Inc. Snapdragon QAMSRV1H
Qualcomm, Inc. Snapdragon QAMSRV1M
Qualcomm, Inc. Snapdragon QCA6391
Qualcomm, Inc. Snapdragon QCA6554A
Qualcomm, Inc. Snapdragon QCA6564AU
Qualcomm, Inc. Snapdragon QCA6574
Qualcomm, Inc. Snapdragon QCA6574A
Qualcomm, Inc. Snapdragon QCA6574AU
Qualcomm, Inc. Snapdragon QCA6584AU
Qualcomm, Inc. Snapdragon QCA6595
Qualcomm, Inc. Snapdragon QCA6595AU
Qualcomm, Inc. Snapdragon QCA6678AQ
Qualcomm, Inc. Snapdragon QCA6688AQ
Qualcomm, Inc. Snapdragon QCA6696
Qualcomm, Inc. Snapdragon QCA6698AQ
Qualcomm, Inc. Snapdragon QCA6698AU
Qualcomm, Inc. Snapdragon QCA6777AQ
Qualcomm, Inc. Snapdragon QCA6787AQ
Qualcomm, Inc. Snapdragon QCA6797AQ
Qualcomm, Inc. Snapdragon QCA8081
Qualcomm, Inc. Snapdragon QCA8337
Qualcomm, Inc. Snapdragon QCC2073
Qualcomm, Inc. Snapdragon QCC2076
Qualcomm, Inc. Snapdragon QCC710
Qualcomm, Inc. Snapdragon QCN6224
Qualcomm, Inc. Snapdragon QCN6274
Qualcomm, Inc. Snapdragon QCN9011
Qualcomm, Inc. Snapdragon QCN9012
Qualcomm, Inc. Snapdragon QCS8550
Qualcomm, Inc. Snapdragon QFW7114
Qualcomm, Inc. Snapdragon QFW7124
Qualcomm, Inc. Snapdragon QMP1000
Qualcomm, Inc. Snapdragon SA7255P
Qualcomm, Inc. Snapdragon SA7775P
Qualcomm, Inc. Snapdragon SA8255P
Qualcomm, Inc. Snapdragon SA8620P
Qualcomm, Inc. Snapdragon SA8770P
Qualcomm, Inc. Snapdragon SA9000P
Qualcomm, Inc. Snapdragon SAR2130P
Qualcomm, Inc. Snapdragon SM7675
Qualcomm, Inc. Snapdragon SM7675P
Qualcomm, Inc. Snapdragon SM8635
Qualcomm, Inc. Snapdragon SM8635P
Qualcomm, Inc. Snapdragon SM8650Q
Qualcomm, Inc. Snapdragon SM8750P
Qualcomm, Inc. Snapdragon Snapdragon 8 Elite
Qualcomm, Inc. Snapdragon Snapdragon 8 Gen 3 Mobile Platform
Qualcomm, Inc. Snapdragon Snapdragon Auto 5G Modem-RF Gen 2
Qualcomm, Inc. Snapdragon Snapdragon X72 5G Modem-RF System
Qualcomm, Inc. Snapdragon Snapdragon X75 5G Modem-RF System
Qualcomm, Inc. Snapdragon SRV1H
Qualcomm, Inc. Snapdragon SRV1M
Qualcomm, Inc. Snapdragon SSG2115P
Qualcomm, Inc. Snapdragon SSG2125P
Qualcomm, Inc. Snapdragon SXR1230P
Qualcomm, Inc. Snapdragon SXR2250P
Qualcomm, Inc. Snapdragon WCD9340
Qualcomm, Inc. Snapdragon WCD9370
Qualcomm, Inc. Snapdragon WCD9375
Qualcomm, Inc. Snapdragon WCD9378
Qualcomm, Inc. Snapdragon WCD9378C
Qualcomm, Inc. Snapdragon WCD9380
Qualcomm, Inc. Snapdragon WCD9385
Qualcomm, Inc. Snapdragon WCD9390
Qualcomm, Inc. Snapdragon WCD9395
Qualcomm, Inc. Snapdragon WCN6755
Qualcomm, Inc. Snapdragon WCN7860
Qualcomm, Inc. Snapdragon WCN7861
Qualcomm, Inc. Snapdragon WCN7880
Qualcomm, Inc. Snapdragon WCN7881
Qualcomm, Inc. Snapdragon WSA8830
Qualcomm, Inc. Snapdragon WSA8832
Qualcomm, Inc. Snapdragon WSA8835
Qualcomm, Inc. Snapdragon WSA8840
Qualcomm, Inc. Snapdragon WSA8845
Qualcomm, Inc. Snapdragon WSA8845H
Qualcomm, Inc. Snapdragon X2000077
Qualcomm, Inc. Snapdragon X2000086
Qualcomm, Inc. Snapdragon X2000090
Qualcomm, Inc. Snapdragon X2000092
Qualcomm, Inc. Snapdragon X2000094
Qualcomm, Inc. Snapdragon XG101002
Qualcomm, Inc. Snapdragon XG101032
Qualcomm, Inc. Snapdragon XG101039

CWE Classification

CWE-126

References

docs.qualcomm.com /product/publicresources/securitybulletin/february-2026-bulletin.html

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    "lastseen": "",
    "description": "Transient DOS when processing a received frame with an excessively large authentication information element.",
    "published": "2026-02-02T15:20:47.013Z",
    "modified": "2026-02-02T15:20:47.013Z",
    "type": "cve",
    "title": "Buffer Over-read in WLAN Firmware",
    "source": "qualcomm",
    "references": "https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.html",
    "id": "CVE-2025-47402",
    "bulletinFamily": "",
    "cwe": [
        "CWE-126"
    ],
    "cvelist": null,
    "sourceData": "Qualcomm, Inc. Snapdragon AR8035\nQualcomm, Inc. Snapdragon Cologne\nQualcomm, Inc. Snapdragon FastConnect 6900\nQualcomm, Inc. Snapdragon FastConnect 7800\nQualcomm, Inc. Snapdragon FWA Gen 3 Ultra Platform\nQualcomm, Inc. Snapdragon LeMans_AU_LGIT\nQualcomm, Inc. Snapdragon LeMansAU\nQualcomm, Inc. Snapdragon Orne\nQualcomm, Inc. Snapdragon Palawan25\nQualcomm, Inc. Snapdragon QAM8255P\nQualcomm, Inc. Snapdragon QAMSRV1H\nQualcomm, Inc. Snapdragon QAMSRV1M\nQualcomm, Inc. Snapdragon QCA6391\nQualcomm, Inc. Snapdragon QCA6554A\nQualcomm, Inc. Snapdragon QCA6564AU\nQualcomm, Inc. Snapdragon QCA6574\nQualcomm, Inc. Snapdragon QCA6574A\nQualcomm, Inc. Snapdragon QCA6574AU\nQualcomm, Inc. Snapdragon QCA6584AU\nQualcomm, Inc. Snapdragon QCA6595\nQualcomm, Inc. Snapdragon QCA6595AU\nQualcomm, Inc. Snapdragon QCA6678AQ\nQualcomm, Inc. Snapdragon QCA6688AQ\nQualcomm, Inc. Snapdragon QCA6696\nQualcomm, Inc. Snapdragon QCA6698AQ\nQualcomm, Inc. Snapdragon QCA6698AU\nQualcomm, Inc. Snapdragon QCA6777AQ\nQualcomm, Inc. Snapdragon QCA6787AQ\nQualcomm, Inc. Snapdragon QCA6797AQ\nQualcomm, Inc. Snapdragon QCA8081\nQualcomm, Inc. Snapdragon QCA8337\nQualcomm, Inc. Snapdragon QCC2073\nQualcomm, Inc. Snapdragon QCC2076\nQualcomm, Inc. Snapdragon QCC710\nQualcomm, Inc. Snapdragon QCN6224\nQualcomm, Inc. Snapdragon QCN6274\nQualcomm, Inc. Snapdragon QCN9011\nQualcomm, Inc. Snapdragon QCN9012\nQualcomm, Inc. Snapdragon QCS8550\nQualcomm, Inc. Snapdragon QFW7114\nQualcomm, Inc. Snapdragon QFW7124\nQualcomm, Inc. Snapdragon QMP1000\nQualcomm, Inc. Snapdragon SA7255P\nQualcomm, Inc. Snapdragon SA7775P\nQualcomm, Inc. Snapdragon SA8255P\nQualcomm, Inc. Snapdragon SA8620P\nQualcomm, Inc. Snapdragon SA8770P\nQualcomm, Inc. Snapdragon SA9000P\nQualcomm, Inc. Snapdragon SAR2130P\nQualcomm, Inc. Snapdragon SM7675\nQualcomm, Inc. Snapdragon SM7675P\nQualcomm, Inc. Snapdragon SM8635\nQualcomm, Inc. Snapdragon SM8635P\nQualcomm, Inc. Snapdragon SM8650Q\nQualcomm, Inc. Snapdragon SM8750P\nQualcomm, Inc. Snapdragon Snapdragon 8 Elite\nQualcomm, Inc. Snapdragon Snapdragon 8 Gen 3 Mobile Platform\nQualcomm, Inc. Snapdragon Snapdragon Auto 5G Modem-RF Gen 2\nQualcomm, Inc. Snapdragon Snapdragon X72 5G Modem-RF System\nQualcomm, Inc. Snapdragon Snapdragon X75 5G Modem-RF System\nQualcomm, Inc. Snapdragon SRV1H\nQualcomm, Inc. Snapdragon SRV1M\nQualcomm, Inc. Snapdragon SSG2115P\nQualcomm, Inc. Snapdragon SSG2125P\nQualcomm, Inc. Snapdragon SXR1230P\nQualcomm, Inc. Snapdragon SXR2250P\nQualcomm, Inc. Snapdragon WCD9340\nQualcomm, Inc. Snapdragon WCD9370\nQualcomm, Inc. Snapdragon WCD9375\nQualcomm, Inc. Snapdragon WCD9378\nQualcomm, Inc. Snapdragon WCD9378C\nQualcomm, Inc. Snapdragon WCD9380\nQualcomm, Inc. Snapdragon WCD9385\nQualcomm, Inc. Snapdragon WCD9390\nQualcomm, Inc. Snapdragon WCD9395\nQualcomm, Inc. Snapdragon WCN6755\nQualcomm, Inc. Snapdragon WCN7860\nQualcomm, Inc. Snapdragon WCN7861\nQualcomm, Inc. Snapdragon WCN7880\nQualcomm, Inc. Snapdragon WCN7881\nQualcomm, Inc. Snapdragon WSA8830\nQualcomm, Inc. Snapdragon WSA8832\nQualcomm, Inc. Snapdragon WSA8835\nQualcomm, Inc. Snapdragon WSA8840\nQualcomm, Inc. Snapdragon WSA8845\nQualcomm, Inc. Snapdragon WSA8845H\nQualcomm, Inc. Snapdragon X2000077\nQualcomm, Inc. Snapdragon X2000086\nQualcomm, Inc. Snapdragon X2000090\nQualcomm, Inc. Snapdragon X2000092\nQualcomm, Inc. Snapdragon X2000094\nQualcomm, Inc. Snapdragon XG101002\nQualcomm, Inc. Snapdragon XG101032\nQualcomm, Inc. Snapdragon XG101039",
    "sourceHref": "",
    "cvss": {
        "score": 6.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
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        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
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        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
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        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Snapdragon",
    "version": "AR8035",
    "vendor": "Qualcomm, Inc.",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
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    "ai_score": 0
}