{"id":"CVE-2006-0046","aliases":["DEBIAN-CVE-2006-0046","DSA-966-1","EUVD-2006-0054","GHSA-593w-pcpp-m35w"],"status":"published","title":"squid_redirect script in adzapper before 2006-01-29 allows remote attackers to cause a denial of...","description":"squid_redirect script in adzapper before 2006-01-29 allows remote attackers to cause a denial of service (CPU consumption) via a URL with a large number of trailing / (forward slashes), which might produce inefficient regular expressions.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.027,"percentile":0.86053,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2006-02-09T00:00:00Z","modified":"2026-06-16T22:19:47Z","fixes":[{"ecosystem":"Debian:3.1","package":"adzapper","fixed_in":["20050316-1sarge1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:3.1","package":"adzapper","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20050316-1sarge1"}]}],"versions":["20050316-1"]}],"products":[{"vendor":"cameron_simpson","product":"adzapper"}],"references":[{"url":"http://www.vupen.com/english/advisories/2006/0491","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/18771","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://adzapper.sourceforge.net/cvslog.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/18777","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/16558","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.debian.org/security/2006/dsa-966","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/24640","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=350308","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi/squid_redirect.diff?bug=350308%3Bmsg=5%3Batt=1","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.osvdb.org/22900","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-0046"},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi/squid_redirect.diff?bug=350308;msg=5;att=1"},{"url":"https://github.com/advisories/GHSA-593w-pcpp-m35w"}],"sources":{"cve":[{"id":"CVE-2006-0046","description":"squid_redirect script in adzapper before 2006-01-29 allows remote attackers to cause a denial of service (CPU consumption) via a URL with a large number of trailing / (forward slashes), which might produce inefficient regular expressions.","status":"published","published":"2006-02-13T11:00:00Z","modified":"2024-08-07T16:18:20.679Z","updated_at":"2026-11-02T14:33:52.947472Z"}],"euvd":[{"id":"EUVD-2006-0054","description":"squid_redirect script in adzapper before 2006-01-29 allows remote attackers to cause a denial of service (CPU consumption) via a URL with a large number of trailing / (forward slashes), which might produce inefficient regular expressions.","status":"published","published":"2006-02-13T11:00:00Z","modified":"2024-08-07T16:18:20Z","updated_at":"2026-11-03T01:16:11.286196Z"}],"ghsa":[{"id":"GHSA-593w-pcpp-m35w","title":"squid_redirect script in adzapper before 2006-01-29 allows remote attackers to cause a denial of...","description":"squid_redirect script in adzapper before 2006-01-29 allows remote attackers to cause a denial of service (CPU consumption) via a URL with a large number of trailing / (forward slashes), which might produce inefficient regular expressions.","status":"published","published":"2022-05-01T06:37:09Z","modified":"2025-04-03T04:27:31Z","updated_at":"2026-11-02T15:00:45.047917Z"}],"nvd":[{"id":"CVE-2006-0046","description":"squid_redirect script in adzapper before 2006-01-29 allows remote attackers to cause a denial of service (CPU consumption) via a URL with a large number of trailing / (forward slashes), which might produce inefficient regular expressions.","status":"published","published":"2006-02-13T11:06:00Z","modified":"2026-06-16T22:19:47.18Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:00.920802Z"}],"osv":[{"id":"DSA-966-1","title":"adzapper - denial of service","status":"published","published":"2006-02-09T00:00:00Z","modified":"2026-03-09T02:09:36.11127Z","updated_at":"2026-11-02T15:46:18.716547Z"}]}}