Search/CVE-2006-3740
CVE

CVE-2006-3740

Integer overflow in the scan_cidfont function in X.Org 6.8.2 and XFree86 X server allows local users to execute arbitrary code via crafted (1) CMap and (2) CIDFont font data with modified item counts in the (a) begincodespacerange, (b) cidrange, and (c) notdefrange sections.

CVSS v3.1
EPSS
0.52%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Connections
2 relationships
Timeline
disclosure → media coverage
Sep 13, 2006
Disclosure — published as a CVE record. · last revised by NVD Apr 16, 2026