{
  "id": "CVE-2021-30498",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2021-05-26T22:15:08.157",
  "lastModified": "2023-02-12T22:15:18.857",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in libcaca. A heap buffer overflow in export.c in function export_tga might lead to memory corruption and other potential consequences."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 un fallo en libcaca. Un desbordamiento del b\u00fafer de pila en el archivo export.c en la funci\u00f3n export_tga podr\u00eda conllevar a una corrupci\u00f3n en la memoria y otras potenciales consecuencias"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "secalert@redhat.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libcaca_project:libcaca:0.99:beta14:*:*:*:*:*:*",
              "matchCriteriaId": "557BE1CD-F6E8-4AA6-BD16-898290B17B06"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libcaca_project:libcaca:0.99:beta15:*:*:*:*:*:*",
              "matchCriteriaId": "62BEB6EC-8040-4E5D-90F2-8D0951CDC875"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libcaca_project:libcaca:0.99:beta16:*:*:*:*:*:*",
              "matchCriteriaId": "37A17C20-B1BE-4D5D-B5B8-FEA26100A9AF"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libcaca_project:libcaca:0.99:beta17:*:*:*:*:*:*",
              "matchCriteriaId": "A4C0AEDC-2E3E-486E-AE0D-6FEE4E2B5762"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libcaca_project:libcaca:0.99:beta18:*:*:*:*:*:*",
              "matchCriteriaId": "46B8CE3A-84F7-4CD6-A4EA-05BB7B3D4C5D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libcaca_project:libcaca:0.99:beta19:*:*:*:*:*:*",
              "matchCriteriaId": "27B545C0-6311-4AD1-AC52-F9C86040A90B"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
              "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
              "matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*",
              "matchCriteriaId": "5C675112-476C-4D7C-BCB9-A2FB2D0BC9FD"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1948675",
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/cacalabs/libcaca/issues/53",
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/",
      "source": "secalert@redhat.com"
    }
  ]
}