nvd-json-data-feeds/CVE-2018/CVE-2018-146xx/CVE-2018-14619.json

{
  "id": "CVE-2018-14619",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2018-08-30T12:29:01.407",
  "lastModified": "2023-02-24T18:43:24.680",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in the crypto subsystem of the Linux kernel before version kernel-4.15-rc4. The \"null skcipher\" was being dropped when each af_alg_ctx was freed instead of when the aead_tfm was freed. This can cause the null skcipher to be freed while it is still in use leading to a local user being able to crash the system or possibly escalate privileges."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado un error en el subsistema crypto del kernel de Linux en versiones anteriores a kernel-4.15-rc4. Se dej\u00f3 \"null skcipher\" cuando se liber\u00f3 cada af_alg_ctx en lugar de cuando se liber\u00f3 aead_tfm. Esto puede provocar la liberaci\u00f3n del skcipher null mientras sigue en uso, lo que conduce a que un usuario local sea capaz de provocar el cierre inesperado del sistema o un posible escalado de privilegios."
    }
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
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          "integrityImpact": "HIGH",
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          "baseScore": 7.8,
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        "exploitabilityScore": 1.8,
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        "baseSeverity": "HIGH",
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        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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    {
      "url": "http://www.securityfocus.com/bid/105200",
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
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    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2018:2948",
      "source": "secalert@redhat.com",
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    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14619",
      "source": "secalert@redhat.com",
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        "Issue Tracking",
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    {
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b32a7dc8aef1882fbf983eb354837488cc9d54dc",
      "source": "secalert@redhat.com",
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    {
      "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0013",
      "source": "secalert@redhat.com",
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}