CVE-2016-6874 The array_*_recursive functions in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors, related to recursion.

CriticalCVSS 9.8 EPSS 2.0%

Published: 2017-02-17 19:00
Updated: 2026-06-17 03:51
Exploit status: No public exploit known

Sign in for asset impact Search another CVE

Description

The array_*_recursive functions in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors, related to recursion.

Affected products

Product	Affected versions	Fixed in
facebook hhvm	<= 3.14.5	No fix listed

References

[oss-security] 20160811 CVE Requests Facebook HHVM mailing-list
[oss-security] 20160818 Re: CVE Requests Facebook HHVM mailing-list
github.com

CVSS v3.0

9.8 Critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

All scores (2)

v3.0 9.8 · nvd@nist.gov
v2.0 7.5 · nvd@nist.gov

Weakness & likelihood

EPSS (exploitation probability, 30 days): 2.01% (percentile 81.2)
CWE: Not classified

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.