{"cve":"CVE-2013-3903","nvd":{"published":"2013-12-11T00:55:03.757","modified":"2026-06-16T23:55:59.643","status":"Modified","description":"Array index error in win32k.sys in the kernel-mode drivers in Microsoft Windows 8, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to cause a denial of service (reboot) via a crafted TrueType font (TTF) file, aka \"TrueType Font Parsing Vulnerability.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-101","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-101"],"products":["microsoft:windows_8","microsoft:windows_rt","microsoft:windows_rt_8.1","microsoft:windows_server_2012"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2013-3903","score":0.01827,"percentile":0.78832,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}