{"cve":"CVE-2007-1672","nvd":{"published":"2007-05-09T00:19:00.000","modified":"2026-06-16T22:38:05.093","status":"Modified","description":"avast! antivirus before 4.7.981 allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://osvdb.org/35794","http://secunia.com/advisories/25137","http://securityreason.com/securityalert/2680","http://www.securityfocus.com/archive/1/467646/100/0/threaded","http://www.securityfocus.com/bid/23823"],"products":["avast:avast_antivirus"],"source":"nvd","synced_at":"2026-10-19T19:46:28.846926071+00:00"},"epss":{"cve":"CVE-2007-1672","score":0.03178,"percentile":0.88056,"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."]}