Reachable Assertion in Modem_CVE-2025-21452

7.5 / 10

HIGH

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

Description

Transient DOS while processing a random-access response (RAR) with an invalid PDU length on LTE network.

Basic Information

ID CVE-2025-21452

Source qualcomm

Published Aug 6, 2025 at 07:25

Modified Aug 6, 2025 at 19:24

Affected Product

Vendor Qualcomm, Inc.

Product Snapdragon

Version 315 5G IoT Modem

Affected Versions Qualcomm, Inc. Snapdragon 315 5G IoT Modem
Qualcomm, Inc. Snapdragon AR8035
Qualcomm, Inc. Snapdragon FastConnect 6200
Qualcomm, Inc. Snapdragon FastConnect 6700
Qualcomm, Inc. Snapdragon FastConnect 6800
Qualcomm, Inc. Snapdragon FastConnect 6900
Qualcomm, Inc. Snapdragon FSM10055
Qualcomm, Inc. Snapdragon QCA6174A
Qualcomm, Inc. Snapdragon QCA6391
Qualcomm, Inc. Snapdragon QCA6421
Qualcomm, Inc. Snapdragon QCA6426
Qualcomm, Inc. Snapdragon QCA6431
Qualcomm, Inc. Snapdragon QCA6436
Qualcomm, Inc. Snapdragon QCA6574A
Qualcomm, Inc. Snapdragon QCA6574AU
Qualcomm, Inc. Snapdragon QCA6595AU
Qualcomm, Inc. Snapdragon QCA6696
Qualcomm, Inc. Snapdragon QCA6698AQ
Qualcomm, Inc. Snapdragon QCA8337
Qualcomm, Inc. Snapdragon QCM5430
Qualcomm, Inc. Snapdragon QCM6490
Qualcomm, Inc. Snapdragon QCS5430
Qualcomm, Inc. Snapdragon QCS6490
Qualcomm, Inc. Snapdragon QEP8111
Qualcomm, Inc. Snapdragon Qualcomm Video Collaboration VC3 Platform
Qualcomm, Inc. Snapdragon SD855
Qualcomm, Inc. Snapdragon SD865 5G
Qualcomm, Inc. Snapdragon SDX55
Qualcomm, Inc. Snapdragon SDX57M
Qualcomm, Inc. Snapdragon SM6370
Qualcomm, Inc. Snapdragon SM6650
Qualcomm, Inc. Snapdragon SM7250P
Qualcomm, Inc. Snapdragon SM7325P
Qualcomm, Inc. Snapdragon SM7635
Qualcomm, Inc. Snapdragon Snapdragon 4 Gen 1 Mobile Platform
Qualcomm, Inc. Snapdragon Snapdragon 480 5G Mobile Platform
Qualcomm, Inc. Snapdragon Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
Qualcomm, Inc. Snapdragon Snapdragon 690 5G Mobile Platform
Qualcomm, Inc. Snapdragon Snapdragon 695 5G Mobile Platform
Qualcomm, Inc. Snapdragon Snapdragon 765 5G Mobile Platform (SM7250-AA)
Qualcomm, Inc. Snapdragon Snapdragon 765G 5G Mobile Platform (SM7250-AB)
Qualcomm, Inc. Snapdragon Snapdragon 768G 5G Mobile Platform (SM7250-AC)
Qualcomm, Inc. Snapdragon Snapdragon 778G 5G Mobile Platform
Qualcomm, Inc. Snapdragon Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
Qualcomm, Inc. Snapdragon Snapdragon 780G 5G Mobile Platform
Qualcomm, Inc. Snapdragon Snapdragon 782G Mobile Platform (SM7325-AF)
Qualcomm, Inc. Snapdragon Snapdragon 7c+ Gen 3 Compute
Qualcomm, Inc. Snapdragon Snapdragon 855 Mobile Platform
Qualcomm, Inc. Snapdragon Snapdragon 855+/860 Mobile Platform (SM8150-AC)
Qualcomm, Inc. Snapdragon Snapdragon 865 5G Mobile Platform
Qualcomm, Inc. Snapdragon Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
Qualcomm, Inc. Snapdragon Snapdragon 870 5G Mobile Platform (SM8250-AC)
Qualcomm, Inc. Snapdragon Snapdragon 888 5G Mobile Platform
Qualcomm, Inc. Snapdragon Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
Qualcomm, Inc. Snapdragon Snapdragon Auto 5G Modem-RF
Qualcomm, Inc. Snapdragon Snapdragon X35 5G Modem-RF System
Qualcomm, Inc. Snapdragon Snapdragon X55 5G Modem-RF System
Qualcomm, Inc. Snapdragon Snapdragon XR2 5G Platform
Qualcomm, Inc. Snapdragon SXR2130
Qualcomm, Inc. Snapdragon WCD9340
Qualcomm, Inc. Snapdragon WCD9341
Qualcomm, Inc. Snapdragon WCD9360
Qualcomm, Inc. Snapdragon WCD9370
Qualcomm, Inc. Snapdragon WCD9375
Qualcomm, Inc. Snapdragon WCD9378
Qualcomm, Inc. Snapdragon WCD9380
Qualcomm, Inc. Snapdragon WCD9385
Qualcomm, Inc. Snapdragon WCD9395
Qualcomm, Inc. Snapdragon WCN3988
Qualcomm, Inc. Snapdragon WCN6450
Qualcomm, Inc. Snapdragon WCN6650
Qualcomm, Inc. Snapdragon WCN6740
Qualcomm, Inc. Snapdragon WCN6755
Qualcomm, Inc. Snapdragon WCN7861
Qualcomm, Inc. Snapdragon WCN7881
Qualcomm, Inc. Snapdragon WSA8810
Qualcomm, Inc. Snapdragon WSA8815
Qualcomm, Inc. Snapdragon WSA8830
Qualcomm, Inc. Snapdragon WSA8832
Qualcomm, Inc. Snapdragon WSA8835

CWE Classification

CWE-617

References

docs.qualcomm.com /product/publicresources/securitybulletin/august-2025-bulletin.html

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    "lastseen": "",
    "description": "Transient DOS while processing a random-access response (RAR) with an invalid PDU length on LTE network.",
    "published": "2025-08-06T07:25:47.024Z",
    "modified": "2025-08-06T19:24:47.242Z",
    "type": "cve",
    "title": "Reachable Assertion in Modem",
    "source": "qualcomm",
    "references": "https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html",
    "id": "CVE-2025-21452",
    "bulletinFamily": "",
    "cwe": [
        "CWE-617"
    ],
    "cvelist": null,
    "sourceData": "Qualcomm, Inc. Snapdragon 315 5G IoT Modem\nQualcomm, Inc. Snapdragon AR8035\nQualcomm, Inc. Snapdragon FastConnect 6200\nQualcomm, Inc. Snapdragon FastConnect 6700\nQualcomm, Inc. Snapdragon FastConnect 6800\nQualcomm, Inc. Snapdragon FastConnect 6900\nQualcomm, Inc. Snapdragon FSM10055\nQualcomm, Inc. Snapdragon QCA6174A\nQualcomm, Inc. Snapdragon QCA6391\nQualcomm, Inc. Snapdragon QCA6421\nQualcomm, Inc. Snapdragon QCA6426\nQualcomm, Inc. Snapdragon QCA6431\nQualcomm, Inc. Snapdragon QCA6436\nQualcomm, Inc. Snapdragon QCA6574A\nQualcomm, Inc. Snapdragon QCA6574AU\nQualcomm, Inc. Snapdragon QCA6595AU\nQualcomm, Inc. Snapdragon QCA6696\nQualcomm, Inc. Snapdragon QCA6698AQ\nQualcomm, Inc. Snapdragon QCA8337\nQualcomm, Inc. Snapdragon QCM5430\nQualcomm, Inc. Snapdragon QCM6490\nQualcomm, Inc. Snapdragon QCS5430\nQualcomm, Inc. Snapdragon QCS6490\nQualcomm, Inc. Snapdragon QEP8111\nQualcomm, Inc. Snapdragon Qualcomm Video Collaboration VC3 Platform\nQualcomm, Inc. Snapdragon SD855\nQualcomm, Inc. Snapdragon SD865 5G\nQualcomm, Inc. Snapdragon SDX55\nQualcomm, Inc. Snapdragon SDX57M\nQualcomm, Inc. Snapdragon SM6370\nQualcomm, Inc. Snapdragon SM6650\nQualcomm, Inc. Snapdragon SM7250P\nQualcomm, Inc. Snapdragon SM7325P\nQualcomm, Inc. Snapdragon SM7635\nQualcomm, Inc. Snapdragon Snapdragon 4 Gen 1 Mobile Platform\nQualcomm, Inc. Snapdragon Snapdragon 480 5G Mobile Platform\nQualcomm, Inc. Snapdragon Snapdragon 480+ 5G Mobile Platform (SM4350-AC)\nQualcomm, Inc. Snapdragon Snapdragon 690 5G Mobile Platform\nQualcomm, Inc. Snapdragon Snapdragon 695 5G Mobile Platform\nQualcomm, Inc. Snapdragon Snapdragon 765 5G Mobile Platform (SM7250-AA)\nQualcomm, Inc. Snapdragon Snapdragon 765G 5G Mobile Platform (SM7250-AB)\nQualcomm, Inc. Snapdragon Snapdragon 768G 5G Mobile Platform (SM7250-AC)\nQualcomm, Inc. Snapdragon Snapdragon 778G 5G Mobile Platform\nQualcomm, Inc. Snapdragon Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)\nQualcomm, Inc. Snapdragon Snapdragon 780G 5G Mobile Platform\nQualcomm, Inc. Snapdragon Snapdragon 782G Mobile Platform (SM7325-AF)\nQualcomm, Inc. Snapdragon Snapdragon 7c+ Gen 3 Compute\nQualcomm, Inc. Snapdragon Snapdragon 855 Mobile Platform\nQualcomm, Inc. Snapdragon Snapdragon 855+/860 Mobile Platform (SM8150-AC)\nQualcomm, Inc. Snapdragon Snapdragon 865 5G Mobile Platform\nQualcomm, Inc. Snapdragon Snapdragon 865+ 5G Mobile Platform (SM8250-AB)\nQualcomm, Inc. Snapdragon Snapdragon 870 5G Mobile Platform (SM8250-AC)\nQualcomm, Inc. Snapdragon Snapdragon 888 5G Mobile Platform\nQualcomm, Inc. Snapdragon Snapdragon 888+ 5G Mobile Platform (SM8350-AC)\nQualcomm, Inc. Snapdragon Snapdragon Auto 5G Modem-RF\nQualcomm, Inc. Snapdragon Snapdragon X35 5G Modem-RF System\nQualcomm, Inc. Snapdragon Snapdragon X55 5G Modem-RF System\nQualcomm, Inc. Snapdragon Snapdragon XR2 5G Platform\nQualcomm, Inc. Snapdragon SXR2130\nQualcomm, Inc. Snapdragon WCD9340\nQualcomm, Inc. Snapdragon WCD9341\nQualcomm, Inc. Snapdragon WCD9360\nQualcomm, Inc. Snapdragon WCD9370\nQualcomm, Inc. Snapdragon WCD9375\nQualcomm, Inc. Snapdragon WCD9378\nQualcomm, Inc. Snapdragon WCD9380\nQualcomm, Inc. Snapdragon WCD9385\nQualcomm, Inc. Snapdragon WCD9395\nQualcomm, Inc. Snapdragon WCN3988\nQualcomm, Inc. Snapdragon WCN6450\nQualcomm, Inc. Snapdragon WCN6650\nQualcomm, Inc. Snapdragon WCN6740\nQualcomm, Inc. Snapdragon WCN6755\nQualcomm, Inc. Snapdragon WCN7861\nQualcomm, Inc. Snapdragon WCN7881\nQualcomm, Inc. Snapdragon WSA8810\nQualcomm, Inc. Snapdragon WSA8815\nQualcomm, Inc. Snapdragon WSA8830\nQualcomm, Inc. Snapdragon WSA8832\nQualcomm, Inc. Snapdragon WSA8835",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Snapdragon",
    "version": "315 5G IoT Modem",
    "vendor": "Qualcomm, Inc.",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}