fkie_cve-2022-33103
Vulnerability from fkie_nvd
Published
2022-07-01 12:15
Modified
2025-11-03 20:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Das U-Boot from v2020.10 to v2022.07-rc3 was discovered to contain an out-of-bounds write via the function sqfs_readdir().
References
cve@mitre.orghttps://lore.kernel.org/all/20220609140206.297405-1-miquel.raynal%40bootlin.com/
cve@mitre.orghttps://lore.kernel.org/all/CALO=DHFB+yBoXxVr5KcsK0iFdg+e7ywko4-e+72kjbcS8JBfPw%40mail.gmail.com/
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/05/msg00001.html
af854a3a-2127-422b-91ae-364da2661108https://lore.kernel.org/all/20220609140206.297405-1-miquel.raynal%40bootlin.com/
af854a3a-2127-422b-91ae-364da2661108https://lore.kernel.org/all/CALO=DHFB+yBoXxVr5KcsK0iFdg+e7ywko4-e+72kjbcS8JBfPw%40mail.gmail.com/
Impacted products
Vendor Product Version
denx u-boot *
denx u-boot 2022.07
denx u-boot 2022.07
denx u-boot 2022.07


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D52E1381-3D66-468D-8661-C5A134A420AD",
              "versionEndExcluding": "2022.07",
              "versionStartIncluding": "2020.10",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:denx:u-boot:2022.07:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "D173B461-EBA5-4A85-8002-6A5B557917D0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:denx:u-boot:2022.07:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "3E3EDD31-1721-467F-B6E5-EA357D7DD8AF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:denx:u-boot:2022.07:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "37FD1A01-0D94-4C34-941F-07E8341950A7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Das U-Boot from v2020.10 to v2022.07-rc3 was discovered to contain an out-of-bounds write via the function sqfs_readdir()."
    },
    {
      "lang": "es",
      "value": "Se ha detectado que Das U-Boot desde versiones v2020.10 a v2022.07-rc3, contiene una escritura fuera de l\u00edmites por medio de la funci\u00f3n sqfs_readdir()"
    }
  ],
  "id": "CVE-2022-33103",
  "lastModified": "2025-11-03T20:15:54.613",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-07-01T12:15:08.223",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://lore.kernel.org/all/20220609140206.297405-1-miquel.raynal%40bootlin.com/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://lore.kernel.org/all/CALO=DHFB+yBoXxVr5KcsK0iFdg+e7ywko4-e+72kjbcS8JBfPw%40mail.gmail.com/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00001.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lore.kernel.org/all/20220609140206.297405-1-miquel.raynal%40bootlin.com/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lore.kernel.org/all/CALO=DHFB+yBoXxVr5KcsK0iFdg+e7ywko4-e+72kjbcS8JBfPw%40mail.gmail.com/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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