fkie_cve-2018-6337
Vulnerability from fkie_nvd
Published
2018-12-31 22:29
Modified
2025-05-06 17:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
folly::secureRandom will re-use a buffer between parent and child processes when fork() is called. That will result in multiple forked children producing repeat (or similar) results. This affects HHVM 3.26 prior to 3.26.3 and the folly library between v2017.12.11.00 and v2018.08.09.00.
References
cve-assign@fb.comhttps://github.com/facebook/folly/commit/8e927ee48b114c8a2f90d0cbd5ac753795a6761fPatch, Third Party Advisory
cve-assign@fb.comhttps://github.com/facebook/hhvm/commit/e2d10a1e32d01f71aaadd81169bcb9ae86c5d6b8Patch, Third Party Advisory
cve-assign@fb.comhttps://hhvm.com/blog/2018/05/24/hhvm-3.26.3.htmlRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/facebook/folly/commit/8e927ee48b114c8a2f90d0cbd5ac753795a6761fPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/facebook/hhvm/commit/e2d10a1e32d01f71aaadd81169bcb9ae86c5d6b8Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://hhvm.com/blog/2018/05/24/hhvm-3.26.3.htmlRelease Notes, Vendor Advisory
Impacted products
Vendor Product Version
facebook folly *
facebook hhvm *


To clipboard 

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  "descriptions": [
    {
      "lang": "en",
      "value": "folly::secureRandom will re-use a buffer between parent and child processes when fork() is called. That will result in multiple forked children producing repeat (or similar) results. This affects HHVM 3.26 prior to 3.26.3 and the folly library between v2017.12.11.00 and v2018.08.09.00."
    },
    {
      "lang": "es",
      "value": "folly::secureRandom reutilizar\u00e1 un b\u00fafer entre los procesos padre e hijo cuando una bifurcaci\u00f3n() es llamada. Esto resultar\u00e1 en m\u00faltiples hijos bifurcados, produciendo resultados repetidos o similares. Esto afecta a las versiones de HHVM 3.26 anteriores a la 3.26.3 y a la librer\u00eda folly entre las versiones v2017.12.11.00 y v2018.08.09.00."
    }
  ],
  "id": "CVE-2018-6337",
  "lastModified": "2025-05-06T17:15:50.983",
  "metrics": {
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  ]
}


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