{"id":"CVE-2008-1100","url":"https://www.cyber-defence.io/tools/cve/CVE-2008-1100","generatedAt":"2026-10-27T19:38:49.149Z","title":"Buffer overflow in the cli_scanpe function in libclamav (libclamav/pe.c) for ClamAV 0.92 and 0.92.1 allows remote attackers to execute arbitrary code via a crafted Upack PE file.","description":"Buffer overflow in the cli_scanpe function in libclamav (libclamav/pe.c) for ClamAV 0.92 and 0.92.1 allows remote attackers to execute arbitrary code via a crafted Upack PE file.","published":"2008-04-14T16:05:00.000Z","lastModified":"2026-06-16T22:51:00.000Z","status":"Modified","sourceIdentifier":"PSIRT-CNA@flexerasoftware.com","cvss":{"version":"2.0","score":10,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C"},"cwe":["CWE-119"],"affected":["clam anti-virus/clamav"],"epss":{"score":0.10858,"percentile":0.95829,"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 10.9%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://kolab.org/security/kolab-vendor-notice-20.txt","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://lists.apple.com/archives/security-announce//2008/Sep/msg00005.html","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2008-04/msg00009.html","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://lists.opensuse.org/opensuse-updates/2015-05/msg00024.html","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://secunia.com/advisories/29000","tags":["Vendor Advisory"],"source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://secunia.com/advisories/29863","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://secunia.com/advisories/29886","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://secunia.com/advisories/29891","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://secunia.com/advisories/29975","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://secunia.com/advisories/30253","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://secunia.com/advisories/30328","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://secunia.com/advisories/31882","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://secunia.com/secunia_research/2008-11/advisory/","tags":["Vendor Advisory"],"source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://security.gentoo.org/glsa/glsa-200805-19.xml","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://www.debian.org/security/2008/dsa-1549","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://www.kb.cert.org/vuls/id/858595","tags":["US Government Resource"],"source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2008:088","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://www.securityfocus.com/bid/28756","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://www.securityfocus.com/bid/28784","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://www.securitytracker.com/id?1019837","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://www.us-cert.gov/cas/techalerts/TA08-260A.html","tags":["US Government Resource"],"source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://www.vupen.com/english/advisories/2008/1218/references","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://www.vupen.com/english/advisories/2008/2584","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41789","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00576.html","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00625.html","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00249.html","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"https://wwws.clamav.net/bugzilla/show_bug.cgi?id=878","source":"PSIRT-CNA@flexerasoftware.com"},{"url":"http://kolab.org/security/kolab-vendor-notice-20.txt","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.apple.com/archives/security-announce//2008/Sep/msg00005.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2008-04/msg00009.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-updates/2015-05/msg00024.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/29000","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/29863","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/29886","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/29891","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/29975","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/30253","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/30328","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/31882","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/secunia_research/2008-11/advisory/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://security.gentoo.org/glsa/glsa-200805-19.xml","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2008/dsa-1549","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.kb.cert.org/vuls/id/858595","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2008:088","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/28756","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/28784","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id?1019837","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.us-cert.gov/cas/techalerts/TA08-260A.html","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2008/1218/references","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2008/2584","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41789","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00576.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00625.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00249.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://wwws.clamav.net/bugzilla/show_bug.cgi?id=878","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2008-1100","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."}