{"cve":"CVE-2007-2650","nvd":{"published":"2007-05-14T21:19:00.000","modified":"2026-06-16T22:40:02.270","status":"Modified","description":"The OLE2 parser in Clam AntiVirus (ClamAV) allows remote attackers to cause a denial of service (resource consumption) via an OLE2 file with (1) a large property size or (2) a loop in the FAT file block chain that triggers an infinite loop, as demonstrated via a crafted DOC file.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-400"],"references":["http://article.gmane.org/gmane.comp.security.virus.clamav.devel/2853","http://kolab.org/security/kolab-vendor-notice-15.txt","http://lurker.clamav.net/message/20070418.111144.0df6c5d3.en.html","http://secunia.com/advisories/25244","http://secunia.com/advisories/25523"],"products":["clamav:clamav","debian:debian_linux"],"source":"nvd","synced_at":"2026-10-19T19:46:28.846926071+00:00"},"epss":{"cve":"CVE-2007-2650","score":0.03237,"percentile":0.88286,"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."]}