FKIE_CVE-2018-14621

Vulnerability from fkie_nvd - Published: 2018-08-30 13:29 - Updated: 2024-11-21 03:49
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An infinite loop vulnerability was found in libtirpc before version 1.0.2-rc2. With the port to using poll rather than select, exhaustion of file descriptors would cause the server to enter an infinite loop, consuming a large amount of CPU time and denying service to other clients until restarted.
References
secalert@redhat.comhttp://git.linux-nfs.org/?p=steved/libtirpc.git%3Ba=commit%3Bh=fce98161d9815ea016855d9f00274276452c2c4b
secalert@redhat.comhttps://bugzilla.novell.com/show_bug.cgi?id=968175Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14621Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.linux-nfs.org/?p=steved/libtirpc.git%3Ba=commit%3Bh=fce98161d9815ea016855d9f00274276452c2c4b
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.novell.com/show_bug.cgi?id=968175Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14621Issue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
libtirpc_project libtirpc *
libtirpc_project libtirpc 1.0.2
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libtirpc_project:libtirpc:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C1FF7336-78CD-4C57-8149-8C31AF870ACB",
              "versionEndIncluding": "1.0.1",
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            },
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An infinite loop vulnerability was found in libtirpc before version 1.0.2-rc2. With the port to using poll rather than select, exhaustion of file descriptors would cause the server to enter an infinite loop, consuming a large amount of CPU time and denying service to other clients until restarted."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una vulnerabilidad de bucle infinito en libtirpc en versiones anteriores a la 1.0.2-rc2. Con el puerto para utilizar poll en lugar de select, el agotamiento de los descriptores de archivo podr\u00edan provocar que el servidor entre en un bucle infinito, consumiendo una gran cantidad de tiempo de CPU y denegando el servicio a otros clientes hasta que se reinicie."
    }
  ],
  "id": "CVE-2018-14621",
  "lastModified": "2024-11-21T03:49:26.467",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
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          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
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          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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  "published": "2018-08-30T13:29:00.487",
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
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    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.