CVE-2025-21434

🗓️ 07 Apr 2025 10:16:00Reported by qualcommType

Buffer over-read in WLAN Host may cause transient denial of service during EHT parsing.

Reporter	Title	Published	Views	Family All 9
Circl	CVE-2025-21434	7 Apr 202513:36	–	circl
CNNVD	Qualcomm Chipsets 安全漏洞	7 Apr 202500:00	–	cnnvd
Cvelist	CVE-2025-21434 Buffer Over-read in WLAN Host	7 Apr 202510:16	–	cvelist
EUVD	EUVD-2025-9998	3 Oct 202520:07	–	euvd
NVD	CVE-2025-21434	7 Apr 202511:15	–	nvd
OSV	ASB-A-388048345	1 Apr 202500:00	–	osv
Positive Technologies	PT-2025-15207 · Qualcomm · Snapdragon	7 Apr 202500:00	–	ptsecurity
RedhatCVE	CVE-2025-21434	9 Apr 202511:19	–	redhatcve
Vulnrichment	CVE-2025-21434 Buffer Over-read in WLAN Host	7 Apr 202510:16	–	vulnrichment

NVD

Node

qualcomm qcs8300_firmwareMatch-

AND

qualcomm qcs8300Match-

Node

qualcomm qcs8550_firmwareMatch-

AND

qualcomm qcs8550Match-

Node

qualcomm qcs9100_firmwareMatch-

AND

qualcomm qcs9100Match-

Node

qualcomm qfw7114_firmwareMatch-

AND

qualcomm qfw7114Match-

Node

qualcomm qfw7124_firmwareMatch-

AND

qualcomm qfw7124Match-

Node

qualcomm qmp1000_firmwareMatch-

AND

qualcomm qmp1000Match-

Node

qualcomm video_collaboration_vc3_platform_firmwareMatch-

AND

qualcomm video_collaboration_vc3_platformMatch-

Node

qualcomm video_collaboration_vc5_platform_firmwareMatch-

AND

qualcomm video_collaboration_vc5_platformMatch-

Node

qualcomm sa6155p_firmwareMatch-

AND

qualcomm sa6155pMatch-

Node

qualcomm sa7255p_firmwareMatch-

AND

qualcomm sa7255pMatch-

Node

qualcomm sa7775p_firmwareMatch-

AND

qualcomm sa7775pMatch-

Node

qualcomm sa8155p_firmwareMatch-

AND

qualcomm sa8155pMatch-

Node

qualcomm sa8195p_firmwareMatch-

AND

qualcomm sa8195pMatch-

Node

qualcomm sa8255p_firmwareMatch-

AND

qualcomm sa8255pMatch-

Node

qualcomm sa8295p_firmwareMatch-

AND

qualcomm sa8295pMatch-

Node

qualcomm sa8530p_firmwareMatch-

AND

qualcomm sa8530pMatch-

Node

qualcomm sa8540p_firmwareMatch-

AND

qualcomm sa8540pMatch-

Node

qualcomm sa8620p_firmwareMatch-

AND

qualcomm sa8620pMatch-

Node

qualcomm sa8650p_firmwareMatch-

AND

qualcomm sa8650pMatch-

Node

qualcomm sa8770p_firmwareMatch-

AND

qualcomm sa8770pMatch-

Node

qualcomm sa8775p_firmwareMatch-

AND

qualcomm sa8775pMatch-

Node

qualcomm sa9000p_firmwareMatch-

AND

qualcomm sa9000pMatch-

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 sm8550p_firmwareMatch-

AND

qualcomm sm8550pMatch-

Node

qualcomm sm8635_firmwareMatch-

AND

qualcomm sm8635Match-

Node

qualcomm sm8635p_firmwareMatch-

AND

qualcomm sm8635pMatch-

Node

qualcomm sm8650q_firmwareMatch-

AND

qualcomm sm8650qMatch-

Node

qualcomm sm8735_firmwareMatch-

AND

qualcomm sm8735Match-

Node

qualcomm sm8750_firmwareMatch-

AND

qualcomm sm8750Match-

Node

qualcomm sm8750p_firmwareMatch-

AND

qualcomm sm8750pMatch-

Node

qualcomm snapdragon_8_gen_2_mobile_platform_firmwareMatch-

AND

qualcomm snapdragon_8_gen_2_mobile_platformMatch-

Node

qualcomm snapdragon_8_gen_3_mobile_platform_firmwareMatch-

AND

qualcomm snapdragon_8_gen_3_mobile_platformMatch-

Node

qualcomm snapdragon_8+_gen_2_mobile_platform_firmwareMatch-

AND

qualcomm snapdragon_8+_gen_2_mobile_platformMatch-

Node

qualcomm snapdragon_ar1_gen_1_platform_firmwareMatch-

AND

qualcomm snapdragon_ar1_gen_1_platformMatch-

Node

qualcomm snapdragon_ar1_gen_1_platform_"luna1"_firmwareMatch-

AND

qualcomm snapdragon_ar1_gen_1_platform_"luna1"Match-

Node

qualcomm snapdragon_ar2_gen_1_platform_firmwareMatch-

AND

qualcomm snapdragon_ar2_gen_1_platformMatch-

Node

qualcomm ar8035_firmwareMatch-

AND

qualcomm ar8035Match-

Node

qualcomm fastconnect_6700_firmwareMatch-

AND

qualcomm fastconnect_6700Match-

Node

qualcomm fastconnect_6900_firmwareMatch-

AND

qualcomm fastconnect_6900Match-

Node

qualcomm fastconnect_7800_firmwareMatch-

AND

qualcomm fastconnect_7800Match-

Node

qualcomm qam8255p_firmwareMatch-

AND

qualcomm qam8255pMatch-

Node

qualcomm qam8295p_firmwareMatch-

AND

qualcomm qam8295pMatch-

Node

qualcomm qam8620p_firmwareMatch-

AND

qualcomm qam8620pMatch-

Node

qualcomm qam8650p_firmwareMatch-

AND

qualcomm qam8650pMatch-

Node

qualcomm qam8775p_firmwareMatch-

AND

qualcomm qam8775pMatch-

Node

qualcomm qamsrv1h_firmwareMatch-

AND

qualcomm qamsrv1hMatch-

Node

qualcomm qamsrv1m_firmwareMatch-

AND

qualcomm qamsrv1mMatch-

Node

qualcomm qca6391_firmwareMatch-

AND

qualcomm qca6391Match-

Node

qualcomm qca6554a_firmwareMatch-

AND

qualcomm qca6554aMatch-

Node

qualcomm qca6564au_firmwareMatch-

AND

qualcomm qca6564auMatch-

Node

qualcomm qca6574_firmwareMatch-

AND

qualcomm qca6574Match-

Node

qualcomm qca6574a_firmwareMatch-

AND

qualcomm qca6574aMatch-

Node

qualcomm qca6574au_firmwareMatch-

AND

qualcomm qca6574auMatch-

Node

qualcomm qca6584au_firmwareMatch-

AND

qualcomm qca6584auMatch-

Node

qualcomm qca6595_firmwareMatch-

AND

qualcomm qca6595Match-

Node

qualcomm qca6595au_firmwareMatch-

AND

qualcomm qca6595auMatch-

Node

qualcomm qca6678aq_firmwareMatch-

AND

qualcomm qca6678aqMatch-

Node

qualcomm qca6688aq_firmwareMatch-

AND

qualcomm qca6688aqMatch-

Node

qualcomm qca6696_firmwareMatch-

AND

qualcomm qca6696Match-

Node

qualcomm qca6698aq_firmwareMatch-

AND

qualcomm qca6698aqMatch-

Node

qualcomm qca6777aq_firmwareMatch-

AND

qualcomm qca6777aqMatch-

Node

qualcomm qca6787aq_firmwareMatch-

AND

qualcomm qca6787aqMatch-

Node

qualcomm qca6797aq_firmwareMatch-

AND

qualcomm qca6797aqMatch-

Node

qualcomm qca8081_firmwareMatch-

AND

qualcomm qca8081Match-

Node

qualcomm qca8337_firmwareMatch-

AND

qualcomm qca8337Match-

Node

qualcomm qcc2073_firmwareMatch-

AND

qualcomm qcc2073Match-

Node

qualcomm qcc2076_firmwareMatch-

AND

qualcomm qcc2076Match-

Node

qualcomm qcc710_firmwareMatch-

AND

qualcomm qcc710Match-

Node

qualcomm qcm5430_firmwareMatch-

AND

qualcomm qcm5430Match-

Node

qualcomm qcm6490_firmwareMatch-

AND

qualcomm qcm6490Match-

Node

qualcomm qcm8550_firmwareMatch-

AND

qualcomm qcm8550Match-

Node

qualcomm qcn6224_firmwareMatch-

AND

qualcomm qcn6224Match-

Node

qualcomm qcn6274_firmwareMatch-

AND

qualcomm qcn6274Match-

Node

qualcomm qcn9011_firmwareMatch-

AND

qualcomm qcn9011Match-

Node

qualcomm qcn9012_firmwareMatch-

AND

qualcomm qcn9012Match-

Node

qualcomm qcn9274_firmwareMatch-

AND

qualcomm qcn9274Match-

Node

qualcomm qcs5430_firmwareMatch-

AND

qualcomm qcs5430Match-

Node

qualcomm qcs615_firmwareMatch-

AND

qualcomm qcs615Match-

Node

qualcomm qcs6490_firmwareMatch-

AND

qualcomm qcs6490Match-

Node

qualcomm qcs7230_firmwareMatch-

AND

qualcomm qcs7230Match-

Node

qualcomm qcs8250_firmwareMatch-

AND

qualcomm qcs8250Match-

Node

qualcomm snapdragon_auto_5g_modem-rf_gen_2_firmwareMatch-

AND

qualcomm snapdragon_auto_5g_modem-rf_gen_2Match-

Node

qualcomm snapdragon_x72_5g_modem-rf_system_firmwareMatch-

AND

qualcomm snapdragon_x72_5g_modem-rf_systemMatch-

Node

qualcomm snapdragon_x75_5g_modem-rf_system_firmwareMatch-

AND

qualcomm snapdragon_x75_5g_modem-rf_systemMatch-

Node

qualcomm srv1h_firmwareMatch-

AND

qualcomm srv1hMatch-

Node

qualcomm srv1l_firmwareMatch-

AND

qualcomm srv1lMatch-

Node

qualcomm srv1m_firmwareMatch-

AND

qualcomm srv1mMatch-

Node

qualcomm ssg2115p_firmwareMatch-

AND

qualcomm ssg2115pMatch-

Node

qualcomm ssg2125p_firmwareMatch-

AND

qualcomm ssg2125pMatch-

Node

qualcomm sxr1230p_firmwareMatch-

AND

qualcomm sxr1230pMatch-

Node

qualcomm sxr2230p_firmwareMatch-

AND

qualcomm sxr2230pMatch-

Node

qualcomm sxr2250p_firmwareMatch-

AND

qualcomm sxr2250pMatch-

Node

qualcomm sxr2330p_firmwareMatch-

AND

qualcomm sxr2330pMatch-

Node

qualcomm vision_intelligence_400_platform_firmwareMatch-

AND

qualcomm vision_intelligence_400_platformMatch-

Node

qualcomm wcd9335_firmwareMatch-

AND

qualcomm wcd9335Match-

Node

qualcomm wcd9340_firmwareMatch-

AND

qualcomm wcd9340Match-

Node

qualcomm wcd9341_firmwareMatch-

AND

qualcomm wcd9341Match-

Node

qualcomm wcd9370_firmwareMatch-

AND

qualcomm wcd9370Match-

Node

qualcomm wcd9375_firmwareMatch-

AND

qualcomm wcd9375Match-

Node

qualcomm wcd9378_firmwareMatch-

AND

qualcomm wcd9378Match-

Node

qualcomm wcd9380_firmwareMatch-

AND

qualcomm wcd9380Match-

Node

qualcomm wcd9385_firmwareMatch-

AND

qualcomm wcd9385Match-

Node

qualcomm wcd9390_firmwareMatch-

AND

qualcomm wcd9390Match-

Node

qualcomm wcd9395_firmwareMatch-

AND

qualcomm wcd9395Match-

Node

qualcomm wcn3990_firmwareMatch-

AND

qualcomm wcn3990Match-

Node

qualcomm wcn6650_firmwareMatch-

AND

qualcomm wcn6650Match-

Node

qualcomm wcn6755_firmwareMatch-

AND

qualcomm wcn6755Match-

Node

qualcomm wcn7750_firmwareMatch-

AND

qualcomm wcn7750Match-

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 wsa8830_firmwareMatch-

AND

qualcomm wsa8830Match-

Node

qualcomm wsa8832_firmwareMatch-

AND

qualcomm wsa8832Match-

Node

qualcomm wsa8835_firmwareMatch-

AND

qualcomm wsa8835Match-

Node

qualcomm wsa8840_firmwareMatch-

AND

qualcomm wsa8840Match-

Node

qualcomm wsa8845_firmwareMatch-

AND

qualcomm wsa8845Match-

Node

qualcomm wsa8845h_firmwareMatch-

AND

qualcomm wsa8845hMatch-

[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Snapdragon Auto",
      "Snapdragon Compute",
      "Snapdragon Consumer Electronics Connectivity",
      "Snapdragon Consumer IOT",
      "Snapdragon Industrial IOT",
      "Snapdragon Mobile",
      "Snapdragon WBC"
    ],
    "product": "Snapdragon",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "AR8035"
      },
      {
        "status": "affected",
        "version": "FastConnect 6700"
      },
      {
        "status": "affected",
        "version": "FastConnect 6900"
      },
      {
        "status": "affected",
        "version": "FastConnect 7800"
      },
      {
        "status": "affected",
        "version": "QAM8255P"
      },
      {
        "status": "affected",
        "version": "QAM8295P"
      },
      {
        "status": "affected",
        "version": "QAM8620P"
      },
      {
        "status": "affected",
        "version": "QAM8650P"
      },
      {
        "status": "affected",
        "version": "QAM8775P"
      },
      {
        "status": "affected",
        "version": "QAMSRV1H"
      },
      {
        "status": "affected",
        "version": "QAMSRV1M"
      },
      {
        "status": "affected",
        "version": "QCA6391"
      },
      {
        "status": "affected",
        "version": "QCA6554A"
      },
      {
        "status": "affected",
        "version": "QCA6564AU"
      },
      {
        "status": "affected",
        "version": "QCA6574"
      },
      {
        "status": "affected",
        "version": "QCA6574A"
      },
      {
        "status": "affected",
        "version": "QCA6574AU"
      },
      {
        "status": "affected",
        "version": "QCA6584AU"
      },
      {
        "status": "affected",
        "version": "QCA6595"
      },
      {
        "status": "affected",
        "version": "QCA6595AU"
      },
      {
        "status": "affected",
        "version": "QCA6678AQ"
      },
      {
        "status": "affected",
        "version": "QCA6688AQ"
      },
      {
        "status": "affected",
        "version": "QCA6696"
      },
      {
        "status": "affected",
        "version": "QCA6698AQ"
      },
      {
        "status": "affected",
        "version": "QCA6777AQ"
      },
      {
        "status": "affected",
        "version": "QCA6787AQ"
      },
      {
        "status": "affected",
        "version": "QCA6797AQ"
      },
      {
        "status": "affected",
        "version": "QCA8081"
      },
      {
        "status": "affected",
        "version": "QCA8337"
      },
      {
        "status": "affected",
        "version": "QCC2073"
      },
      {
        "status": "affected",
        "version": "QCC2076"
      },
      {
        "status": "affected",
        "version": "QCC710"
      },
      {
        "status": "affected",
        "version": "QCM5430"
      },
      {
        "status": "affected",
        "version": "QCM6490"
      },
      {
        "status": "affected",
        "version": "QCM8550"
      },
      {
        "status": "affected",
        "version": "QCN6224"
      },
      {
        "status": "affected",
        "version": "QCN6274"
      },
      {
        "status": "affected",
        "version": "QCN9011"
      },
      {
        "status": "affected",
        "version": "QCN9012"
      },
      {
        "status": "affected",
        "version": "QCN9274"
      },
      {
        "status": "affected",
        "version": "QCS5430"
      },
      {
        "status": "affected",
        "version": "QCS615"
      },
      {
        "status": "affected",
        "version": "QCS6490"
      },
      {
        "status": "affected",
        "version": "QCS7230"
      },
      {
        "status": "affected",
        "version": "QCS8250"
      },
      {
        "status": "affected",
        "version": "QCS8300"
      },
      {
        "status": "affected",
        "version": "QCS8550"
      },
      {
        "status": "affected",
        "version": "QCS9100"
      },
      {
        "status": "affected",
        "version": "QFW7114"
      },
      {
        "status": "affected",
        "version": "QFW7124"
      },
      {
        "status": "affected",
        "version": "QMP1000"
      },
      {
        "status": "affected",
        "version": "Qualcomm Video Collaboration VC3 Platform"
      },
      {
        "status": "affected",
        "version": "Qualcomm Video Collaboration VC5 Platform"
      },
      {
        "status": "affected",
        "version": "SA6155P"
      },
      {
        "status": "affected",
        "version": "SA7255P"
      },
      {
        "status": "affected",
        "version": "SA7775P"
      },
      {
        "status": "affected",
        "version": "SA8155P"
      },
      {
        "status": "affected",
        "version": "SA8195P"
      },
      {
        "status": "affected",
        "version": "SA8255P"
      },
      {
        "status": "affected",
        "version": "SA8295P"
      },
      {
        "status": "affected",
        "version": "SA8530P"
      },
      {
        "status": "affected",
        "version": "SA8540P"
      },
      {
        "status": "affected",
        "version": "SA8620P"
      },
      {
        "status": "affected",
        "version": "SA8650P"
      },
      {
        "status": "affected",
        "version": "SA8770P"
      },
      {
        "status": "affected",
        "version": "SA8775P"
      },
      {
        "status": "affected",
        "version": "SA9000P"
      },
      {
        "status": "affected",
        "version": "SG8275P"
      },
      {
        "status": "affected",
        "version": "SM6650"
      },
      {
        "status": "affected",
        "version": "SM7635"
      },
      {
        "status": "affected",
        "version": "SM7675"
      },
      {
        "status": "affected",
        "version": "SM7675P"
      },
      {
        "status": "affected",
        "version": "SM8550P"
      },
      {
        "status": "affected",
        "version": "SM8635"
      },
      {
        "status": "affected",
        "version": "SM8635P"
      },
      {
        "status": "affected",
        "version": "SM8650Q"
      },
      {
        "status": "affected",
        "version": "SM8735"
      },
      {
        "status": "affected",
        "version": "SM8750"
      },
      {
        "status": "affected",
        "version": "SM8750P"
      },
      {
        "status": "affected",
        "version": "Snapdragon 8 Gen 2 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 8 Gen 3 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 8+ Gen 2 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon AR1 Gen 1 Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon AR1 Gen 1 Platform \"Luna1\""
      },
      {
        "status": "affected",
        "version": "Snapdragon AR2 Gen 1 Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon Auto 5G Modem-RF Gen 2"
      },
      {
        "status": "affected",
        "version": "Snapdragon X72 5G Modem-RF System"
      },
      {
        "status": "affected",
        "version": "Snapdragon X75 5G Modem-RF System"
      },
      {
        "status": "affected",
        "version": "SRV1H"
      },
      {
        "status": "affected",
        "version": "SRV1L"
      },
      {
        "status": "affected",
        "version": "SRV1M"
      },
      {
        "status": "affected",
        "version": "SSG2115P"
      },
      {
        "status": "affected",
        "version": "SSG2125P"
      },
      {
        "status": "affected",
        "version": "SXR1230P"
      },
      {
        "status": "affected",
        "version": "SXR2230P"
      },
      {
        "status": "affected",
        "version": "SXR2250P"
      },
      {
        "status": "affected",
        "version": "SXR2330P"
      },
      {
        "status": "affected",
        "version": "Vision Intelligence 400 Platform"
      },
      {
        "status": "affected",
        "version": "WCD9335"
      },
      {
        "status": "affected",
        "version": "WCD9340"
      },
      {
        "status": "affected",
        "version": "WCD9341"
      },
      {
        "status": "affected",
        "version": "WCD9370"
      },
      {
        "status": "affected",
        "version": "WCD9375"
      },
      {
        "status": "affected",
        "version": "WCD9378"
      },
      {
        "status": "affected",
        "version": "WCD9380"
      },
      {
        "status": "affected",
        "version": "WCD9385"
      },
      {
        "status": "affected",
        "version": "WCD9390"
      },
      {
        "status": "affected",
        "version": "WCD9395"
      },
      {
        "status": "affected",
        "version": "WCN3990"
      },
      {
        "status": "affected",
        "version": "WCN6650"
      },
      {
        "status": "affected",
        "version": "WCN6755"
      },
      {
        "status": "affected",
        "version": "WCN7750"
      },
      {
        "status": "affected",
        "version": "WCN7860"
      },
      {
        "status": "affected",
        "version": "WCN7861"
      },
      {
        "status": "affected",
        "version": "WCN7880"
      },
      {
        "status": "affected",
        "version": "WCN7881"
      },
      {
        "status": "affected",
        "version": "WSA8830"
      },
      {
        "status": "affected",
        "version": "WSA8832"
      },
      {
        "status": "affected",
        "version": "WSA8835"
      },
      {
        "status": "affected",
        "version": "WSA8840"
      },
      {
        "status": "affected",
        "version": "WSA8845"
      },
      {
        "status": "affected",
        "version": "WSA8845H"
      }
    ]
  }
]

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

06 Oct 2025 19:52Current

6.7Medium risk

Vulners AI Score6.7

CVSS 3.17.5

EPSS0.00883

SSVC

CWE-126