fkie_cve-2022-33967
Vulnerability from fkie_nvd
Published
2022-07-20 07:15
Modified
2024-11-21 07:08
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
squashfs filesystem implementation of U-Boot versions from v2020.10-rc2 to v2022.07-rc5 contains a heap-based buffer overflow vulnerability due to a defect in the metadata reading process. Loading a specially crafted squashfs image may lead to a denial-of-service (DoS) condition or arbitrary code execution.
References
vultures@jpcert.or.jphttps://jvn.jp/en/vu/JVNVU97846460/index.htmlThird Party Advisory
vultures@jpcert.or.jphttps://lists.denx.de/pipermail/u-boot/2022-June/487467.htmlExploit, Mailing List, Vendor Advisory
vultures@jpcert.or.jphttps://source.denx.de/u-boot/u-boot/-/commit/7f7fb9937c6cb49dd35153bd6708872b390b0a44Patch, Third Party Advisory, Vendor Advisory
vultures@jpcert.or.jphttps://www.denx.de/project/u-boot/Product
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/vu/JVNVU97846460/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.denx.de/pipermail/u-boot/2022-June/487467.htmlExploit, Mailing List, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://source.denx.de/u-boot/u-boot/-/commit/7f7fb9937c6cb49dd35153bd6708872b390b0a44Patch, Third Party Advisory, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.denx.de/project/u-boot/Product
Impacted products
Vendor Product Version
denx u-boot 2020.10
denx u-boot 2020.10
denx u-boot 2020.10
denx u-boot 2020.10
denx u-boot 2021.01
denx u-boot 2021.01
denx u-boot 2021.01
denx u-boot 2021.01
denx u-boot 2021.01
denx u-boot 2021.01
denx u-boot 2021.04
denx u-boot 2021.04
denx u-boot 2022.01
denx u-boot 2022.01
denx u-boot 2022.01
denx u-boot 2022.01
denx u-boot 2022.01
denx u-boot 2022.04
denx u-boot 2022.04
denx u-boot 2022.04
denx u-boot 2022.04
denx u-boot 2022.04
denx u-boot 2022.04
denx u-boot 2022.07
denx u-boot 2022.07
denx u-boot 2022.07
denx u-boot 2022.07
denx u-boot 2022.07


To clipboard 

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  "cveTags": [],
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      "value": "squashfs filesystem implementation of U-Boot versions from v2020.10-rc2 to v2022.07-rc5 contains a heap-based buffer overflow vulnerability due to a defect in the metadata reading process. Loading a specially crafted squashfs image may lead to a denial-of-service (DoS) condition or arbitrary code execution."
    },
    {
      "lang": "es",
      "value": "Una implementaci\u00f3n del sistema de archivos squashfs de las versiones de U-Boot versiones desde la v2020.10-rc2 hasta v2022.07-rc5, contiene una vulnerabilidad de desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria debido a un defecto en el proceso de lectura de metadatos. La carga de una imagen squashfs especialmente dise\u00f1ada puede conllevar a una condici\u00f3n de Denegaci\u00f3n de Servicio (DoS) o una ejecuci\u00f3n de c\u00f3digo arbitrario"
    }
  ],
  "id": "CVE-2022-33967",
  "lastModified": "2024-11-21T07:08:41.183",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "impactScore": 5.9,
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}


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