{"id":"CVE-2002-0068","aliases":["EUVD-2002-0068","GHSA-jqrq-2m5q-qcch"],"status":"published","title":"Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service (core dump)...","description":"Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service (core dump) and possibly execute arbitrary code with an ftp:// URL with a larger number of special characters, which exceed the buffer when Squid URL-escapes the characters.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.09449,"percentile":0.95457,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2002-03-08T05:00:00Z","modified":"2026-06-16T21:56:42Z","exploits":[{"source":"exploitdb","id":"EDB-21297","title":"Squid 2.0-4 - Cache FTP Proxy URL Buffer Overflow","type":"remote","platform":"unix","date":"2002-02-21","verified":true,"url":"https://www.exploit-db.com/exploits/21297"}],"products":[{"vendor":"redhat","product":"linux"},{"vendor":"squid","product":"squid"}],"references":[{"url":"http://www.squid-cache.org/Versions/v2/2.4/bugs/","tags":["x_refsource_CONFIRM","x_transferred","Exploit"]},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000464","tags":["vendor-advisory","x_refsource_CONECTIVA","x_transferred"]},{"url":"http://www.novell.com/linux/security/advisories/2002_008_squid_txt.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-016.php","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=101440163111826\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=101443252627021\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:12.squid.asc","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/linux/caldera/2002-q1/0014.html","tags":["vendor-advisory","x_refsource_CALDERA","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=101431040422095\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2002-029.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.caldera.com/support/security/advisories/CSSA-2002-010.0.txt","tags":["vendor-advisory","x_refsource_CALDERA","x_transferred"]},{"url":"http://www.osvdb.org/5378","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.iss.net/security_center/static/8258.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/4148","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0068"},{"url":"https://github.com/advisories/GHSA-jqrq-2m5q-qcch"}],"sources":{"cve":[{"id":"CVE-2002-0068","description":"Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service (core dump) and possibly execute arbitrary code with an ftp:// URL with a larger number of special characters, which exceed the buffer when Squid URL-escapes the characters.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T02:35:17.488Z","updated_at":"2026-11-02T14:33:55.303902Z"}],"euvd":[{"id":"EUVD-2002-0068","description":"Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service (core dump) and possibly execute arbitrary code with an ftp:// URL with a larger number of special characters, which exceed the buffer when Squid URL-escapes the characters.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T02:35:17Z","updated_at":"2026-11-03T01:15:02.530408Z"}],"ghsa":[{"id":"GHSA-jqrq-2m5q-qcch","title":"Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service (core dump)...","description":"Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service (core dump) and possibly execute arbitrary code with an ftp:// URL with a larger number of special characters, which exceed the buffer when Squid URL-escapes the characters.","status":"published","published":"2022-05-03T03:07:48Z","modified":"2023-02-01T05:01:02Z","updated_at":"2026-11-02T14:49:39.185404Z"}],"nvd":[{"id":"CVE-2002-0068","description":"Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service (core dump) and possibly execute arbitrary code with an ftp:// URL with a larger number of special characters, which exceed the buffer when Squid URL-escapes the characters.","status":"published","published":"2002-03-08T05:00:00Z","modified":"2026-06-16T21:56:42.2Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:41.313877Z"}]}}