{"id":"CVE-2010-3308","url":"https://www.cyber-defence.io/tools/cve/CVE-2010-3308","generatedAt":"2026-10-27T20:51:51.729Z","title":"Buffer overflow in programs/pluto/xauth.c in the client in Openswan 2.6.26 through 2.6.28 might allow remote authenticated gateways to execute arbitrary code or cause a denial of service via a long cisco_banner (aka server_banner) field.","description":"Buffer overflow in programs/pluto/xauth.c in the client in Openswan 2.6.26 through 2.6.28 might allow remote authenticated gateways to execute arbitrary code or cause a denial of service via a long cisco_banner (aka server_banner) field.","published":"2010-10-05T22:00:06.000Z","lastModified":"2026-06-16T23:22:33.000Z","status":"Modified","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"2.0","score":6.5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P"},"cwe":["CWE-94"],"affected":["xelerance/openswan"],"epss":{"score":0.04034,"percentile":0.90534,"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":"low","text":"Lower severity and a low EPSS score (4.03%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-October/048999.html","source":"secalert@redhat.com"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-October/049053.html","source":"secalert@redhat.com"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-October/049073.html","source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/41769","source":"secalert@redhat.com"},{"url":"http://www.openswan.org/download/CVE-2010-3308/CVE-2010-3308.txt","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.openswan.org/download/CVE-2010-3308/openswan-2.6.26-2.6.28-CVE-2010-330x.patch","tags":["Patch"],"source":"secalert@redhat.com"},{"url":"http://www.redhat.com/support/errata/RHSA-2010-0892.html","source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/bid/43588","source":"secalert@redhat.com"},{"url":"http://www.securitytracker.com/id?1024749","source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2010/2526","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-October/048999.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-October/049053.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-October/049073.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/41769","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openswan.org/download/CVE-2010-3308/CVE-2010-3308.txt","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openswan.org/download/CVE-2010-3308/openswan-2.6.26-2.6.28-CVE-2010-330x.patch","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.redhat.com/support/errata/RHSA-2010-0892.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/43588","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id?1024749","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2010/2526","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2010-3308","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."}