{
  "id": "CVE-2020-26682",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-10-16T14:15:11.893",
  "lastModified": "2022-06-15T03:12:52.113",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow."
    },
    {
      "lang": "es",
      "value": "En libass versi\u00f3n 0.14.0, la llamada de \"ass_outline_construct\" hacia \"outline_stroke\" causa un desbordamiento de enteros con signo"
    }
  ],
  "metrics": {
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      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "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": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libass_project:libass:0.14.0:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "http://www.openwall.com/lists/oss-security/2020/11/19/7",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Mailing List",
        "Third Party Advisory"
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    {
      "url": "https://github.com/libass/libass/issues/431",
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      "tags": [
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        "Issue Tracking",
        "Third Party Advisory"
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    {
      "url": "https://github.com/libass/libass/pull/432",
      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory"
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    },
    {
      "url": "https://security.gentoo.org/glsa/202012-12",
      "source": "cve@mitre.org",
      "tags": [
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    }
  ]
}