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CVE-2018-6337

HIGH

7.5

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado12/31/2018

Ultima modificacion5/6/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

facebook:follyfacebook:hhvm

Debilidades (CWE)

CWE-212CWE-119

Referencias

https://github.com/facebook/folly/commit/8e927ee48b114c8a2f90d0cbd5ac753795a6761f(cve-assign@fb.com)

https://github.com/facebook/hhvm/commit/e2d10a1e32d01f71aaadd81169bcb9ae86c5d6b8(cve-assign@fb.com)

https://hhvm.com/blog/2018/05/24/hhvm-3.26.3.html(cve-assign@fb.com)

https://github.com/facebook/folly/commit/8e927ee48b114c8a2f90d0cbd5ac753795a6761f(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/facebook/hhvm/commit/e2d10a1e32d01f71aaadd81169bcb9ae86c5d6b8(af854a3a-2127-422b-91ae-364da2661108)

https://hhvm.com/blog/2018/05/24/hhvm-3.26.3.html(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

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