{"id":"CVE-2002-0713","url":"https://www.cyber-defence.io/tools/cve/CVE-2002-0713","generatedAt":"2026-10-27T17:29:39.135Z","title":"Buffer overflows in Squid before 2.4.STABLE6 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code (1) via the MSNT auth helper (msnt_auth) when using denyusers or allowusers files, (2) via the gopher client, or…","description":"Buffer overflows in Squid before 2.4.STABLE6 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code (1) via the MSNT auth helper (msnt_auth) when using denyusers or allowusers files, (2) via the gopher client, or (3) via the FTP server directory listing parser when HTML output is generated.","published":"2002-07-26T04:00:00.000Z","lastModified":"2026-06-16T21:58:00.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":7.5,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P"},"cwe":[],"affected":["squid/squid"],"epss":{"score":0.05537,"percentile":0.92772,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (5.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-046.0.txt","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=102674543407606&w=2","source":"cve@mitre.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2002-051.html","source":"cve@mitre.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2002-130.html","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.iss.net/security_center/static/9480.php","source":"cve@mitre.org"},{"url":"http://www.iss.net/security_center/static/9481.php","source":"cve@mitre.org"},{"url":"http://www.iss.net/security_center/static/9482.php","source":"cve@mitre.org"},{"url":"http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-044.php","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/5155","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/5156","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/5157","source":"cve@mitre.org"},{"url":"http://www.squid-cache.org/Advisories/SQUID-2002_3.txt","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.squid-cache.org/Versions/v2/2.4/bugs/","tags":["Patch"],"source":"cve@mitre.org"},{"url":"ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-046.0.txt","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=102674543407606&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2002-051.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2002-130.html","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.iss.net/security_center/static/9480.php","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.iss.net/security_center/static/9481.php","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.iss.net/security_center/static/9482.php","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-044.php","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/5155","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/5156","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/5157","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.squid-cache.org/Advisories/SQUID-2002_3.txt","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.squid-cache.org/Versions/v2/2.4/bugs/","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2002-0713","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}