CVE-2016-6872

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.4% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-02-17 17:00Z9 YR AGO

Last updated

2024-08-06 01:43Z2 YR AGO

Reserved

2016-08-18

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

567f96669dcc5336d76ed7749cc266fc6fdb564e2b012491dd307661c968cb0a

• www.openwall.com[oss-security] 20160811 CVE Requests Facebook HHVMhttp://www.openwall.com/lists/oss-security/2016/08/11/1mailing-listx_refsource_MLIST
• github.comhttps://github.com/facebook/hhvm/commit/2c9a8fcc73a151608634d3e712973d192027c271x_refsource_CONFIRM
• www.openwall.com[oss-security] 20160818 Re: CVE Requests Facebook HHVMhttp://www.openwall.com/lists/oss-security/2016/08/19/1mailing-listx_refsource_MLIST