{"cve":"CVE-2007-1673","nvd":{"published":"2007-05-09T01:19:00.000","modified":"2026-06-16T22:38:05.207","status":"Modified","description":"unzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, 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":["CWE-399"],"references":["http://osvdb.org/36208","http://secunia.com/advisories/25315","http://securityreason.com/securityalert/2680","http://www.amavis.org/security/asa-2007-2.txt","http://www.securityfocus.com/archive/1/467646/100/0/threaded"],"products":["amavis:amavis","avast:avast_antivirus","avast:avast_antivirus_home","avast:avast_antivirus_professional","avira:antivir","avira:antivir_personal","barracuda_networks:barracuda_spam_firewall","panda:panda_antivirus","panda:panda_antivirus_and_firewall","picozip:picozip","rahul_dhesi:zoo","unzoo:unzoo","winace:winace"],"source":"nvd","synced_at":"2026-10-19T19:46:28.846926071+00:00"},"epss":{"cve":"CVE-2007-1673","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."]}