CVE-2016-6871

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CVSS 3.0

9.8 critical

EPSS

2%p83

Published

Feb 17, 2017 (Feb 17, 2017)

Modified

Jun 17, 2026

Description

Integer overflow in bcmath in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors, which triggers a buffer overflow.

Vendors: facebook
Products: hhvm
Weakness: CWE-190
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.3%)

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