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CVE-2018-6337

HIGH

7.5

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht12/31/2018

Zuletzt geandert5/6/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

facebook:follyfacebook:hhvm

Schwachen (CWE)

CWE-212CWE-119

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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