{"cve":"CVE-2011-1972","nvd":{"published":"2011-08-10T21:55:01.860","modified":"2026-06-16T23:30:31.810","status":"Modified","description":"Microsoft Visio 2003 SP3, 2007 SP2, and 2010 Gold and SP1 does not properly validate objects in memory during Visio file parsing, which allows remote attackers to execute arbitrary code via a crafted file, aka \"pStream Release RCE Vulnerability.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://www.us-cert.gov/cas/techalerts/TA11-221A.html","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-060","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12852","http://www.us-cert.gov/cas/techalerts/TA11-221A.html","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-060"],"products":["microsoft:visio"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-1972","score":0.22201,"percentile":0.97677,"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."]}