$ cve CVE-2016-7947 JSON

CVE-2016-7947

9.8

CRITICAL · CVSS 3.0 · EPSS 3.6% (pctl 89)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

Multiple integer overflows in X.org libXrandr before 1.5.1 allow remote X servers to trigger out-of-bounds write operations via a crafted response.

CVSS	9.8 (CRITICAL, v3.0)
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS	3.63% — more likely to be exploited than 89% of all CVEs
Weakness	CWE-190
On CISA KEV	no
Public exploit	none known
Published	2016-12-13
Last modified	2026-06-17

Vendor	Product
fedoraproject	fedora
x.org	libxrandr