nvd-json-data-feeds/CVE-2021/CVE-2021-34xx/CVE-2021-3482.json

{
  "id": "CVE-2021-3482",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2021-04-08T23:15:12.677",
  "lastModified": "2022-10-24T15:08:07.360",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in Exiv2 in versions before and including 0.27.4-RC1. Improper input validation of the rawData.size property in Jp2Image::readMetadata() in jp2image.cpp can lead to a heap-based buffer overflow via a crafted JPG image containing malicious EXIF data."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 un fallo en Exiv2 en versiones anteriores e incluyendo 0.27.4-RC1. Una comprobaci\u00f3n inapropiada de la entrada de la propiedad rawData.size en la funci\u00f3n Jp2Image::readMetadata() en el archivo jp2image.cpp puede conllevar a un desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria por medio de una imagen JPG dise\u00f1ada que contiene datos EXIF ??maliciosos"
    }
  ],
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        "type": "Primary",
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          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.5
      }
    ],
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.4
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    },
    {
      "source": "secalert@redhat.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        },
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
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  "references": [
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1946314",
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
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}