FKIE_CVE-2018-11947

Vulnerability from fkie_nvd - Published: 2019-06-14 17:29 - Updated: 2026-06-17 01:36
Summary
The txrx stats req might be double freed in the pdev detach when the host driver is unloading in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ8064, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCA9558, QCA9880, QCA9886, QCA9980, QCS405, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24
Impacted products
Vendor Product Version
qualcomm ipq8064_firmware -
qualcomm ipq8064 -
qualcomm mdm9150_firmware -
qualcomm mdm9150 -
qualcomm mdm9206_firmware -
qualcomm mdm9206 -
qualcomm mdm9607_firmware -
qualcomm mdm9607 -
qualcomm mdm9640_firmware -
qualcomm mdm9640 -
qualcomm mdm9650_firmware -
qualcomm mdm9650 -
qualcomm msm8996au_firmware -
qualcomm msm8996au -
qualcomm qca6174a_firmware -
qualcomm qca6174a -
qualcomm qca6574au_firmware -
qualcomm qca6574au -
qualcomm qca9377_firmware -
qualcomm qca9377 -
qualcomm qca9379_firmware -
qualcomm qca9379 -
qualcomm qca9558_firmware -
qualcomm qca9558 -
qualcomm qca9880_firmware -
qualcomm qca9880 -
qualcomm qca9886_firmware -
qualcomm qca9886 -
qualcomm qca9980_firmware -
qualcomm qca9980 -
qualcomm qcs405_firmware -
qualcomm qcs405 -
qualcomm qcs605_firmware -
qualcomm qcs605 -
qualcomm sd_210_firmware -
qualcomm sd_210 -
qualcomm sd_212_firmware -
qualcomm sd_212 -
qualcomm sd_205_firmware -
qualcomm sd_205 -
qualcomm sd_425_firmware -
qualcomm sd_425 -
qualcomm sd_427_firmware -
qualcomm sd_427 -
qualcomm sd_430_firmware -
qualcomm sd_430 -
qualcomm sd_435_firmware -
qualcomm sd_435 -
qualcomm sd_450_firmware -
qualcomm sd_450 -
qualcomm sd_625_firmware -
qualcomm sd_625 -
qualcomm sd_636_firmware -
qualcomm sd_636 -
qualcomm sd_675_firmware -
qualcomm sd_675 -
qualcomm sd_712_firmware -
qualcomm sd_712 -
qualcomm sd_710_firmware -
qualcomm sd_710 -
qualcomm sd_670_firmware -
qualcomm sd_670 -
qualcomm sd_730_firmware -
qualcomm sd_730 -
qualcomm sd_820a_firmware -
qualcomm sd_820a -
qualcomm sd_835_firmware -
qualcomm sd_835 -
qualcomm sd_845_firmware -
qualcomm sd_845 -
qualcomm sd_850_firmware -
qualcomm sd_850 -
qualcomm sd_855_firmware -
qualcomm sd_855 -
qualcomm sda660_firmware -
qualcomm sda660 -
qualcomm sdm630_firmware -
qualcomm sdm630 -
qualcomm sdm660_firmware -
qualcomm sdm660 -
qualcomm sdx20_firmware -
qualcomm sdx20 -
qualcomm sdx24_firmware -
qualcomm sdx24 -

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          "vendor": "Qualcomm, Inc.",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The txrx stats req might be double freed in the pdev detach when the host driver is unloading in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking in IPQ8064, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCA9558, QCA9880, QCA9886, QCA9980, QCS405, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24"
    },
    {
      "lang": "es",
      "value": "La petici\u00f3n txrx status podr\u00edan tener una vulnerabilidad de Doble Liberaci\u00f3n en el detach pdev cuando el conductor host est\u00e1 descargando en Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking en las versiones IPQ8064, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCA9558, QCA9880, QCA9886, QCA9980, QCS405, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24."
    }
  ],
  "id": "CVE-2018-11947",
  "lastModified": "2026-06-17T01:36:53.340",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
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        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2019-06-14T17:29:00.533",
  "references": [
    {
      "source": "product-security@qualcomm.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
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      "url": "https://www.codeaurora.org/security-bulletin/2019/05/06/may-2019-code-aurora-security-bulletin"
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  "sourceIdentifier": "product-security@qualcomm.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-415"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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