{"cve":"CVE-2008-0121","nvd":{"published":"2008-08-13T00:41:00.000","modified":"2026-06-16T22:48:59.023","status":"Modified","description":"A \"memory calculation error\" in Microsoft PowerPoint Viewer 2003 allows remote attackers to execute arbitrary code via a PowerPoint file with an invalid picture index that triggers memory corruption, aka \"Memory Calculation Vulnerability.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=738","http://marc.info/?l=bugtraq&m=121915960406986&w=2","http://secunia.com/advisories/31453","http://www.securityfocus.com/bid/30554","http://www.securitytracker.com/id?1020676"],"products":["microsoft:office_powerpoint_viewer"],"source":"nvd","synced_at":"2026-10-19T19:52:44.811608366+00:00"},"epss":{"cve":"CVE-2008-0121","score":0.30869,"percentile":0.98253,"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."]}