CVE-2026-24077 (GCVE-0-2026-24077)

Vulnerability from cvelistv5 – Published: 2026-08-04 15:07 – Updated: 2026-08-04 15:07
VLAI
Title
Integer Underflow (Wrap or Wraparound) in WLAN Host
Summary
Information Disclosure when processing wireless network channel switch information with improperly formatted length fields.
CWE
  • CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
Impacted products
Vendor Product Version
Qualcomm, Inc. Snapdragon Affected: AQT1000
Affected: AR8035
Affected: CSRA6620
Affected: CSRA6640
Affected: FastConnect 6200
Affected: FastConnect 6700
Affected: FastConnect 6800
Affected: FastConnect 6900
Affected: FastConnect 7800
Affected: Flight RB5 5G Platform
Affected: FWA Gen 3 Ultra Platform
Affected: G1 Gen 1
Affected: G2 Gen 1
Affected: Milos
Affected: Netrani
Affected: Orne
Affected: Palawan25
Affected: QCA6391
Affected: QCA6420
Affected: QCA6430
Affected: QCA6574
Affected: QCA6574A
Affected: QCA6574AU
Affected: QCA6595AU
Affected: QCA6696
Affected: QCA6777AQ
Affected: QCA6787AQ
Affected: QCA6797AQ
Affected: QCA8081
Affected: QCA8337
Affected: QCC710
Affected: QCM2290
Affected: QCM4325
Affected: QCM4490
Affected: QCM5430
Affected: QCM6490
Affected: QCN6224
Affected: QCN6274
Affected: QCN9011
Affected: QCN9012
Affected: QCS2290
Affected: QCS4290
Affected: QCS4490
Affected: QFW7114
Affected: QFW7124
Affected: QMP1000
Affected: QRB5165M
Affected: QRB5165N
Affected: Qualcomm Video Collaboration VC3 Platform
Affected: Qualcomm Video Collaboration VC5 Platform
Affected: Robotics RB2 Platform
Affected: Robotics RB5 Platform
Affected: SA6155P
Affected: SA8155
Affected: SA8155P
Affected: SA8195P
Affected: SD 8 Gen1 5G
Affected: SD662
Affected: SD865 5G
Affected: SM6225P
Affected: SM6650P
Affected: SM7325P
Affected: SM7435
Affected: SM7635P
Affected: SM7675
Affected: SM7675P
Affected: SM8475P
Affected: SM8635
Affected: SM8635P
Affected: SM8650Q
Affected: SM8750P
Affected: Snapdragon 4 Gen 1 Mobile Platform
Affected: Snapdragon 4 Gen 2 Mobile Platform
Affected: Snapdragon 460 Mobile Platform
Affected: Snapdragon 480 5G Mobile Platform
Affected: Snapdragon 480+ 5G Mobile Platform
Affected: Snapdragon 6 Gen 1 Mobile Platform
Affected: Snapdragon 6 Gen 3 Mobile Platform
Affected: Snapdragon 6 Gen 4 Mobile Platform
Affected: Snapdragon 662 Mobile Platform
Affected: Snapdragon 680 4G Mobile Platform
Affected: Snapdragon 685 4G Mobile Platform
Affected: Snapdragon 690 5G Mobile Platform
Affected: Snapdragon 695 5G Mobile Platform
Affected: Snapdragon 7 Gen 1 Mobile Platform
Affected: Snapdragon 7+ Gen 2 Mobile Platform
Affected: Snapdragon 778G 5G Mobile Platform
Affected: Snapdragon 778G+ 5G Mobile Platform
Affected: Snapdragon 782G Mobile Platform
Affected: Snapdragon 7c+ Gen 3 Compute
Affected: Snapdragon 7s Gen 3 Mobile Platform
Affected: Snapdragon 8 Elite
Affected: Snapdragon 8 Gen 1 Mobile Platform
Affected: Snapdragon 8 Gen 3 Mobile Platform
Affected: Snapdragon 8+ Gen 1 Mobile Platform
Affected: Snapdragon 865 5G Mobile Platform
Affected: Snapdragon 865+ 5G Mobile Platform
Affected: Snapdragon 870 5G Mobile Platform
Affected: Snapdragon 888 5G Mobile Platform
Affected: Snapdragon 888+ 5G Mobile Platform
Affected: Snapdragon 8c Compute Platform "Poipu Lite"
Affected: Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"
Affected: Snapdragon 8cx Compute Platform
Affected: Snapdragon 8cx Compute Platform "Poipu Pro"
Affected: Snapdragon 8cx Gen 2 5G Compute Platform
Affected: Snapdragon 8cx Gen 2 5G Compute Platform "Poipu Pro"
Affected: Snapdragon 8cx Gen 3 Compute Platform
Affected: Snapdragon W5+ Gen 1 Wearable Platform
Affected: Snapdragon X53 5G Modem-RF System
Affected: Snapdragon X55 5G Modem-RF System
Affected: Snapdragon X72 5G Modem-RF System
Affected: Snapdragon X75 5G Modem-RF System
Affected: Snapdragon XR2 5G Platform
Affected: Snapdragon XR2+ Gen 1 Platform
Affected: SW5100
Affected: SW5100P
Affected: WCD9335
Affected: WCD9340
Affected: WCD9341
Affected: WCD9370
Affected: WCD9375
Affected: WCD9378
Affected: WCD9380
Affected: WCD9385
Affected: WCD9390
Affected: WCD9395
Affected: WCN3910
Affected: WCN3950
Affected: WCN3980
Affected: WCN3988
Affected: WCN6650
Affected: WCN6755
Affected: WCN7860
Affected: WCN7861
Affected: WCN7880
Affected: WCN7881
Affected: WSA8810
Affected: WSA8815
Affected: WSA8830
Affected: WSA8832
Affected: WSA8835
Affected: WSA8840
Affected: WSA8845
Affected: WSA8845H
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Snapdragon Auto",
            "Snapdragon Compute",
            "Snapdragon Consumer IOT",
            "Snapdragon Industrial IOT",
            "Snapdragon Mobile",
            "Snapdragon WBC",
            "Snapdragon Wearables"
          ],
          "product": "Snapdragon",
          "vendor": "Qualcomm, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "AQT1000"
            },
            {
              "status": "affected",
              "version": "AR8035"
            },
            {
              "status": "affected",
              "version": "CSRA6620"
            },
            {
              "status": "affected",
              "version": "CSRA6640"
            },
            {
              "status": "affected",
              "version": "FastConnect 6200"
            },
            {
              "status": "affected",
              "version": "FastConnect 6700"
            },
            {
              "status": "affected",
              "version": "FastConnect 6800"
            },
            {
              "status": "affected",
              "version": "FastConnect 6900"
            },
            {
              "status": "affected",
              "version": "FastConnect 7800"
            },
            {
              "status": "affected",
              "version": "Flight RB5 5G Platform"
            },
            {
              "status": "affected",
              "version": "FWA Gen 3 Ultra Platform"
            },
            {
              "status": "affected",
              "version": "G1 Gen 1"
            },
            {
              "status": "affected",
              "version": "G2 Gen 1"
            },
            {
              "status": "affected",
              "version": "Milos"
            },
            {
              "status": "affected",
              "version": "Netrani"
            },
            {
              "status": "affected",
              "version": "Orne"
            },
            {
              "status": "affected",
              "version": "Palawan25"
            },
            {
              "status": "affected",
              "version": "QCA6391"
            },
            {
              "status": "affected",
              "version": "QCA6420"
            },
            {
              "status": "affected",
              "version": "QCA6430"
            },
            {
              "status": "affected",
              "version": "QCA6574"
            },
            {
              "status": "affected",
              "version": "QCA6574A"
            },
            {
              "status": "affected",
              "version": "QCA6574AU"
            },
            {
              "status": "affected",
              "version": "QCA6595AU"
            },
            {
              "status": "affected",
              "version": "QCA6696"
            },
            {
              "status": "affected",
              "version": "QCA6777AQ"
            },
            {
              "status": "affected",
              "version": "QCA6787AQ"
            },
            {
              "status": "affected",
              "version": "QCA6797AQ"
            },
            {
              "status": "affected",
              "version": "QCA8081"
            },
            {
              "status": "affected",
              "version": "QCA8337"
            },
            {
              "status": "affected",
              "version": "QCC710"
            },
            {
              "status": "affected",
              "version": "QCM2290"
            },
            {
              "status": "affected",
              "version": "QCM4325"
            },
            {
              "status": "affected",
              "version": "QCM4490"
            },
            {
              "status": "affected",
              "version": "QCM5430"
            },
            {
              "status": "affected",
              "version": "QCM6490"
            },
            {
              "status": "affected",
              "version": "QCN6224"
            },
            {
              "status": "affected",
              "version": "QCN6274"
            },
            {
              "status": "affected",
              "version": "QCN9011"
            },
            {
              "status": "affected",
              "version": "QCN9012"
            },
            {
              "status": "affected",
              "version": "QCS2290"
            },
            {
              "status": "affected",
              "version": "QCS4290"
            },
            {
              "status": "affected",
              "version": "QCS4490"
            },
            {
              "status": "affected",
              "version": "QFW7114"
            },
            {
              "status": "affected",
              "version": "QFW7124"
            },
            {
              "status": "affected",
              "version": "QMP1000"
            },
            {
              "status": "affected",
              "version": "QRB5165M"
            },
            {
              "status": "affected",
              "version": "QRB5165N"
            },
            {
              "status": "affected",
              "version": "Qualcomm Video Collaboration VC3 Platform"
            },
            {
              "status": "affected",
              "version": "Qualcomm Video Collaboration VC5 Platform"
            },
            {
              "status": "affected",
              "version": "Robotics RB2 Platform"
            },
            {
              "status": "affected",
              "version": "Robotics RB5 Platform"
            },
            {
              "status": "affected",
              "version": "SA6155P"
            },
            {
              "status": "affected",
              "version": "SA8155"
            },
            {
              "status": "affected",
              "version": "SA8155P"
            },
            {
              "status": "affected",
              "version": "SA8195P"
            },
            {
              "status": "affected",
              "version": "SD 8 Gen1 5G"
            },
            {
              "status": "affected",
              "version": "SD662"
            },
            {
              "status": "affected",
              "version": "SD865 5G"
            },
            {
              "status": "affected",
              "version": "SM6225P"
            },
            {
              "status": "affected",
              "version": "SM6650P"
            },
            {
              "status": "affected",
              "version": "SM7325P"
            },
            {
              "status": "affected",
              "version": "SM7435"
            },
            {
              "status": "affected",
              "version": "SM7635P"
            },
            {
              "status": "affected",
              "version": "SM7675"
            },
            {
              "status": "affected",
              "version": "SM7675P"
            },
            {
              "status": "affected",
              "version": "SM8475P"
            },
            {
              "status": "affected",
              "version": "SM8635"
            },
            {
              "status": "affected",
              "version": "SM8635P"
            },
            {
              "status": "affected",
              "version": "SM8650Q"
            },
            {
              "status": "affected",
              "version": "SM8750P"
            },
            {
              "status": "affected",
              "version": "Snapdragon 4 Gen 1 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 4 Gen 2 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 460 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 480 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 480+ 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 6 Gen 1 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 6 Gen 3 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 6 Gen 4 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 662 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 680 4G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 685 4G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 690 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 695 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 7 Gen 1 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 7+ Gen 2 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 778G 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 778G+ 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 782G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 7c+ Gen 3 Compute"
            },
            {
              "status": "affected",
              "version": "Snapdragon 7s Gen 3 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8 Elite"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8 Gen 1 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8 Gen 3 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8+ Gen 1 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 865 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 865+ 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 870 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 888 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 888+ 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8c Compute Platform \"Poipu Lite\""
            },
            {
              "status": "affected",
              "version": "Snapdragon 8c Compute Platform (SC8180XP-AD) \"Poipu Lite\""
            },
            {
              "status": "affected",
              "version": "Snapdragon 8cx Compute Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8cx Compute Platform \"Poipu Pro\""
            },
            {
              "status": "affected",
              "version": "Snapdragon 8cx Gen 2 5G Compute Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8cx Gen 2 5G Compute Platform \"Poipu Pro\""
            },
            {
              "status": "affected",
              "version": "Snapdragon 8cx Gen 3 Compute Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon W5+ Gen 1 Wearable Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon X53 5G Modem-RF System"
            },
            {
              "status": "affected",
              "version": "Snapdragon X55 5G Modem-RF System"
            },
            {
              "status": "affected",
              "version": "Snapdragon X72 5G Modem-RF System"
            },
            {
              "status": "affected",
              "version": "Snapdragon X75 5G Modem-RF System"
            },
            {
              "status": "affected",
              "version": "Snapdragon XR2 5G Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon XR2+ Gen 1 Platform"
            },
            {
              "status": "affected",
              "version": "SW5100"
            },
            {
              "status": "affected",
              "version": "SW5100P"
            },
            {
              "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": "WCN3910"
            },
            {
              "status": "affected",
              "version": "WCN3950"
            },
            {
              "status": "affected",
              "version": "WCN3980"
            },
            {
              "status": "affected",
              "version": "WCN3988"
            },
            {
              "status": "affected",
              "version": "WCN6650"
            },
            {
              "status": "affected",
              "version": "WCN6755"
            },
            {
              "status": "affected",
              "version": "WCN7860"
            },
            {
              "status": "affected",
              "version": "WCN7861"
            },
            {
              "status": "affected",
              "version": "WCN7880"
            },
            {
              "status": "affected",
              "version": "WCN7881"
            },
            {
              "status": "affected",
              "version": "WSA8810"
            },
            {
              "status": "affected",
              "version": "WSA8815"
            },
            {
              "status": "affected",
              "version": "WSA8830"
            },
            {
              "status": "affected",
              "version": "WSA8832"
            },
            {
              "status": "affected",
              "version": "WSA8835"
            },
            {
              "status": "affected",
              "version": "WSA8840"
            },
            {
              "status": "affected",
              "version": "WSA8845"
            },
            {
              "status": "affected",
              "version": "WSA8845H"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Information Disclosure when processing wireless network channel switch information with improperly formatted length fields."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-191",
              "description": "CWE-191 Integer Underflow (Wrap or Wraparound)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-04T15:07:14.807Z",
        "orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
        "shortName": "qualcomm"
      },
      "references": [
        {
          "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2026-bulletin.html"
        }
      ],
      "title": "Integer Underflow (Wrap or Wraparound) in WLAN Host"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
    "assignerShortName": "qualcomm",
    "cveId": "CVE-2026-24077",
    "datePublished": "2026-08-04T15:07:14.807Z",
    "dateReserved": "2026-01-21T12:51:13.995Z",
    "dateUpdated": "2026-08-04T15:07:14.807Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}



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