nvd-json-data-feeds/CVE-2019/CVE-2019-193xx/CVE-2019-19319.json

{
  "id": "CVE-2019-19319",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2019-11-27T23:15:11.023",
  "lastModified": "2021-02-09T19:15:12.960",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call, aka CID-345c0dbf3a30."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux anterior a la versi\u00f3n 5.2, una operaci\u00f3n setxattr, posterior al montaje de una imagen ext4 especialmente dise\u00f1ada, puede causar un acceso de escritura fuera de l\u00edmites debido a un uso de la memoria previamente liberada de la funci\u00f3n ext4_xattr_set_entry en el archivo fs/ext4/xattr.c cuando se usa un valor grande de old_size en una llamada memset tambi\u00e9n conocido como CID-345c0dbf3a30."
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
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        "exploitabilityScore": 0.6,
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          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
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          "baseScore": 4.4
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.4,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
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      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html",
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    {
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      "url": "https://www.debian.org/security/2020/dsa-4698",
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}