FKIE_CVE-2014-3484

Vulnerability from fkie_nvd - Published: 2020-02-20 04:15 - Updated: 2024-11-21 02:08
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Multiple stack-based buffer overflows in the __dn_expand function in network/dn_expand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to (1) have unspecified impact via an invalid name length in a DNS response or (2) cause a denial of service (crash) via an invalid name length in a DNS response, related to an infinite loop with no output.
References
secalert@redhat.comhttp://git.musl-libc.org/cgit/musl/commit/?id=b3d9e0b94ea73c68ef4169ec82c898ce59a4e30aPatch
secalert@redhat.comhttp://seclists.org/oss-sec/2014/q2/495Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.musl-libc.org/cgit/musl/commit/?id=b3d9e0b94ea73c68ef4169ec82c898ce59a4e30aPatch
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/oss-sec/2014/q2/495Mailing List, Patch, Third Party Advisory
Impacted products
Vendor Product Version
musl-libc musl *
musl-libc musl *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F2C22053-E599-44C2-A28A-94DDE6874815",
              "versionEndIncluding": "1.0.3",
              "versionStartIncluding": "0.9.13",
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  "descriptions": [
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      "value": "Multiple stack-based buffer overflows in the __dn_expand function in network/dn_expand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to (1) have unspecified impact via an invalid name length in a DNS response or (2) cause a denial of service (crash) via an invalid name length in a DNS response, related to an infinite loop with no output."
    },
    {
      "lang": "es",
      "value": "M\u00faltiples desbordamientos de b\u00fafer en la regi\u00f3n stack de la memoria en la funci\u00f3n __dn_expand en el archivo network/dn_expand.c en musl libc versiones 1.1x anteriores a 1.1.2 y versiones 0.9.13 anteriores a 1.0.3, permiten a atacantes remotos (1) tener un impacto no especificado por medio de una longitud de nombre no v\u00e1lida en una respuesta DNS o (2) causar una denegaci\u00f3n de servicio (bloqueo) por medio de una longitud de nombre no v\u00e1lida en una respuesta DNS, relacionada con un bucle infinito sin salida."
    }
  ],
  "id": "CVE-2014-3484",
  "lastModified": "2024-11-21T02:08:12.517",
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}


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