{"id":"CVE-2004-0918","url":"https://www.cyber-defence.io/tools/cve/CVE-2004-0918","generatedAt":"2026-10-27T20:40:44.351Z","title":"The asn_parse_header function (asn1.c) in the SNMP module for Squid Web Proxy Cache before 2.4.STABLE7 allows remote attackers to cause a denial of service (server restart) via certain SNMP packets with negative length fields that trigger a memory…","description":"The asn_parse_header function (asn1.c) in the SNMP module for Squid Web Proxy Cache before 2.4.STABLE7 allows remote attackers to cause a denial of service (server restart) via certain SNMP packets with negative length fields that trigger a memory allocation error.","published":"2005-01-27T05:00:00.000Z","lastModified":"2026-06-16T22:06:40.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":["CWE-399"],"affected":["openpkg/openpkg","squid/squid","gentoo/linux","redhat/fedora core","trustix/secure linux","ubuntu/ubuntu linux"],"epss":{"score":0.15835,"percentile":0.96857,"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":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 15.8%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.16/SCOSA-2005.16.txt","source":"cve@mitre.org"},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923","source":"cve@mitre.org"},{"url":"http://fedoranews.org/updates/FEDORA--.shtml","source":"cve@mitre.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00001.html","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=109913064629327&w=2","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/30914","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/30967","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200410-15.xml","source":"cve@mitre.org"},{"url":"http://www.idefense.com/application/poi/display?id=152&type=vulnerabilities&flashstatus=false","source":"cve@mitre.org"},{"url":"http://www.redhat.com/support/errata/RHSA-2004-591.html","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/11385","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.squid-cache.org/Advisories/SQUID-2004_3.txt","source":"cve@mitre.org"},{"url":"http://www.squid-cache.org/Advisories/SQUID-2008_1.txt","source":"cve@mitre.org"},{"url":"http://www.vupen.com/english/advisories/2008/1969/references","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17688","source":"cve@mitre.org"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10931","source":"cve@mitre.org"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-July/msg00122.html","source":"cve@mitre.org"},{"url":"ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.16/SCOSA-2005.16.txt","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://fedoranews.org/updates/FEDORA--.shtml","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00001.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=109913064629327&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/30914","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/30967","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200410-15.xml","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.idefense.com/application/poi/display?id=152&type=vulnerabilities&flashstatus=false","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.redhat.com/support/errata/RHSA-2004-591.html","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/11385","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.squid-cache.org/Advisories/SQUID-2004_3.txt","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.squid-cache.org/Advisories/SQUID-2008_1.txt","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2008/1969/references","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17688","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10931","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-July/msg00122.html","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2004-0918","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."}