{"cve":"CVE-2012-1147","nvd":{"published":"2012-07-03T19:55:02.663","modified":"2026-06-16T23:39:07.777","status":"Modified","description":"readfilemap.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (file descriptor consumption) via a large number of crafted XML files.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://expat.cvs.sourceforge.net/viewvc/expat/expat/xmlwf/readfilemap.c?r1=1.14&r2=1.15","http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html","http://sourceforge.net/projects/expat/files/expat/2.1.0/","http://sourceforge.net/tracker/?func=detail&aid=2895533&group_id=10127&atid=110127","http://trac.wxwidgets.org/ticket/11194"],"products":["apple:mac_os_x","libexpat_project:libexpat"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-1147","score":0.02567,"percentile":0.85137,"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."]}