{"schemaVersion":3,"id":"CVE-2007-6335","aliases":["DEBIAN-CVE-2007-6335"],"status":"published","duplicateOf":null,"title":null,"description":"Integer overflow in libclamav in ClamAV before 0.92 allows remote attackers to execute arbitrary code via a crafted MEW packed PE file, which triggers a heap-based buffer overflow.","dates":{"published":"2007-12-20T01:00:00.000Z","modified":"2024-08-07T16:02:36.767Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.18382,"percentile":0.97208,"severity":"medium","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.18382},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.18382,"percentile":0.97208}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.18382,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.18382,"percentile":0.97208}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"4862","name":"ClamAV 0.91.2 - libclamav MEW PE Buffer Overflow","source":"exploit-database","url":"https://www.exploit-db.com/exploits/4862","maturity":"weaponized","reliabilityScore":0.8,"verified":true,"type":"remote","platforms":["linux"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"remote","platform":"linux","file":"exploits/linux/remote/4862.py","codes":["OSVDB-42295","CVE-2007-6335","CVE-2007-5759"]},"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-189","name":"Numeric Errors","description":"Weaknesses in this category are related to improper calculation or conversion of numbers.","type":"category","status":"Draft","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/189.html"}],"affected":[{"vendor":"clam_anti-virus","product":"clamav","name":"clamav","label":"clamav","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 0.92","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 0.92","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"clamav","label":"ClamAV","category":"app"}},"hubHref":"/vendor/clam_anti-virus/clamav"},{"vendor":"debian","product":"clamav","name":"clamav","label":"clamav","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/clamav","purlType":"deb","versions":[{"text":"< 0.92~dfsg-1~volatile2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.92~dfsg-1~volatile2","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=634","label":"labs.idefense.com/intelligence/vulnerabilities/display.php?id=634","hostname":"labs.idefense.com","tags":["Third Party Advisory","X Refsource IDEFENSE"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2008:003","label":"www.mandriva.com/security/advisories?name=MDVSA-2008:003","hostname":"www.mandriva.com","tags":["Vendor Advisory","X Refsource MANDRIVA"]},{"url":"http://www.securityfocus.com/bid/26927","label":"www.securityfocus.com/bid/26927","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"http://www.debian.org/security/2007/dsa-1435","label":"www.debian.org/security/2007/dsa-1435","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"http://secunia.com/advisories/28412","label":"secunia.com/advisories/28412","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.vupen.com/english/advisories/2008/0924/references","label":"www.vupen.com/english/advisories/2008/0924/references","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00644.html","label":"www.redhat.com/archives/fedora-package-announce/2008-January/msg00644.html","hostname":"www.redhat.com","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"http://www.securitytracker.com/id?1019112","label":"www.securitytracker.com/id?1019112","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/39119","label":"exchange.xforce.ibmcloud.com/vulnerabilities/39119","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://secunia.com/advisories/28421","label":"secunia.com/advisories/28421","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/29420","label":"secunia.com/advisories/29420","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html","label":"lists.apple.com/archives/security-announce/2008/Mar/msg00001.html","hostname":"lists.apple.com","tags":["Vendor Advisory","X Refsource APPLE"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00740.html","label":"www.redhat.com/archives/fedora-package-announce/2008-January/msg00740.html","hostname":"www.redhat.com","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"http://secunia.com/advisories/28176","label":"secunia.com/advisories/28176","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/28587","label":"secunia.com/advisories/28587","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/28153","label":"secunia.com/advisories/28153","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://docs.info.apple.com/article.html?artnum=307562","label":"docs.info.apple.com/article.html?artnum=307562","hostname":"docs.info.apple.com","tags":["X Refsource CONFIRM"]},{"url":"http://security.gentoo.org/glsa/glsa-200712-20.xml","label":"security.gentoo.org/glsa/glsa-200712-20.xml","hostname":"security.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO"]},{"url":"https://www.exploit-db.com/exploits/4862","label":"www.exploit-db.com/exploits/4862","hostname":"www.exploit-db.com","tags":["Exploit","X Refsource EXPLOIT DB"]},{"url":"http://secunia.com/advisories/28117","label":"secunia.com/advisories/28117","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/4253","label":"www.vupen.com/english/advisories/2007/4253","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"http://secunia.com/advisories/28278","label":"secunia.com/advisories/28278","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00002.html","label":"lists.opensuse.org/opensuse-security-announce/2008-01/msg00002.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-6335","label":"security-tracker.debian.org/tracker/CVE-2007-6335","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-1435-1","DTSA-101-1","OPENSUSE-SU-2024:10685-1"],"duplicates":["CVE-2007-5759"],"related":["OPENSUSE-SU-2024:10685-1"]},"timeline":[{"kind":"published","date":"2007-12-20T01:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T16:02:36.767Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":44,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T21:22:25.162Z","stale":false,"partial":false}}