{"id":"CVE-2006-5645","aliases":["EUVD-2006-5630","GHSA-8fp6-957g-c524"],"status":"published","title":"Sophos Anti-Virus and Endpoint Security before 6.0.5, Anti-Virus for Linux before 5.0.10, and...","description":"Sophos Anti-Virus and Endpoint Security before 6.0.5, Anti-Virus for Linux before 5.0.10, and other platforms before 4.11, when \"Enabled scanning of archives\" is set, allows remote attackers to cause a denial of service (infinite loop) via a malformed RAR archive with an Archive Header section with the head_size and pack_size fields set to zero.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.17877,"percentile":0.97194,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-399"],"published":"2006-11-01T15:00:00Z","modified":"2026-06-16T22:31:35Z","exploits":[{"source":"exploitdb","id":"EDB-2912","title":"Sophos / Trend Micro AntiVirus - '.RAR' File Denial of Service (PoC)","type":"dos","platform":"multiple","date":"2006-12-10","verified":true,"url":"https://www.exploit-db.com/exploits/2912"}],"products":[{"vendor":"sophos","product":"anti-virus"},{"vendor":"sophos","product":"endpoint_security"}],"references":[{"url":"http://www.securitytracker.com/id?1018450","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.sophos.com/support/knowledgebase/article/7609.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://securitytracker.com/id?1017132","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/4239","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/20816","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=439","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/474683/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://secunia.com/advisories/22591","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-5645"},{"url":"https://github.com/advisories/GHSA-8fp6-957g-c524"}],"sources":{"cve":[{"id":"CVE-2006-5645","description":"Sophos Anti-Virus and Endpoint Security before 6.0.5, Anti-Virus for Linux before 5.0.10, and other platforms before 4.11, when \"Enabled scanning of archives\" is set, allows remote attackers to cause a denial of service (infinite loop) via a malformed RAR archive with an Archive Header section with the head_size and pack_size fields set to zero.","status":"published","published":"2006-11-01T15:00:00Z","modified":"2024-08-07T19:55:54.155Z","updated_at":"2026-11-02T14:33:47.741012Z"}],"euvd":[{"id":"EUVD-2006-5630","description":"Sophos Anti-Virus and Endpoint Security before 6.0.5, Anti-Virus for Linux before 5.0.10, and other platforms before 4.11, when \"Enabled scanning of archives\" is set, allows remote attackers to cause a denial of service (infinite loop) via a malformed RAR archive with an Archive Header section with the head_size and pack_size fields set to zero.","status":"published","published":"2006-11-01T15:00:00Z","modified":"2024-08-07T19:55:54Z","updated_at":"2026-11-03T01:15:46.66518Z"}],"ghsa":[{"id":"GHSA-8fp6-957g-c524","title":"Sophos Anti-Virus and Endpoint Security before 6.0.5, Anti-Virus for Linux before 5.0.10, and...","description":"Sophos Anti-Virus and Endpoint Security before 6.0.5, Anti-Virus for Linux before 5.0.10, and other platforms before 4.11, when \"Enabled scanning of archives\" is set, allows remote attackers to cause a denial of service (infinite loop) via a malformed RAR archive with an Archive Header section with the head_size and pack_size fields set to zero.","status":"published","published":"2022-05-01T07:30:34Z","modified":"2023-01-31T05:02:24Z","updated_at":"2026-11-02T14:48:15.396257Z"}],"nvd":[{"id":"CVE-2006-5645","description":"Sophos Anti-Virus and Endpoint Security before 6.0.5, Anti-Virus for Linux before 5.0.10, and other platforms before 4.11, when \"Enabled scanning of archives\" is set, allows remote attackers to cause a denial of service (infinite loop) via a malformed RAR archive with an Archive Header section with the head_size and pack_size fields set to zero.","status":"published","published":"2006-11-01T15:07:00Z","modified":"2026-06-16T22:31:35.83Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:07.481037Z"}]}}