{"id":"DEBIAN-CVE-2009-3826","details":"Multiple buffer overflows in squidGuard 1.4 allow remote attackers to bypass intended URL blocking via a long URL, related to (1) the relationship between a certain buffer size in squidGuard and a certain buffer size in Squid and (2) a redirect URL that contains information about the originally requested URL.","modified":"2026-09-22T16:47:24.528383553Z","published":"2009-10-28T14:30:00.297Z","upstream":["CVE-2009-3826"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2009-3826"}],"affected":[{"package":{"name":"squidguard","ecosystem":"Debian:12","purl":"pkg:deb/debian/squidguard?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0-9"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-3826.json"}},{"package":{"name":"squidguard","ecosystem":"Debian:13","purl":"pkg:deb/debian/squidguard?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0-9"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-3826.json"}}],"schema_version":"1.9.0"}