{"id":"CVE-2004-0699","aliases":["EUVD-2004-0698","GHSA-ww4h-ghgr-92pr"],"status":"published","title":"Heap-based buffer overflow in ASN.1 decoding library in Check Point VPN-1 products, when...","description":"Heap-based buffer overflow in ASN.1 decoding library in Check Point VPN-1 products, when Aggressive Mode IKE is implemented, allows remote attackers to execute arbitrary code by initiating an IKE negotiation and then sending an IKE packet with malformed ASN.1 data.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.05947,"percentile":0.93316,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-09-14T04:00:00Z","modified":"2026-06-16T22:06:11Z","products":[{"vendor":"checkpoint","product":"firewall-1"},{"vendor":"checkpoint","product":"vpn-1"}],"references":[{"url":"http://www.checkpoint.com/techsupport/alerts/asn1.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://securitytracker.com/alerts/2004/Jul/1010799.html","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/435358","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://www.osvdb.org/displayvuln.php?osvdb_id=8290","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/10820","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/12177/","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://xforce.iss.net/xforce/alerts/id/178","tags":["third-party-advisory","x_refsource_ISS","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.ciac.org/ciac/bulletins/o-190.shtml","tags":["third-party-advisory","government-resource","x_refsource_CIAC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/16824","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0699"},{"url":"http://secunia.com/advisories/12177"},{"url":"https://github.com/advisories/GHSA-ww4h-ghgr-92pr"}],"sources":{"cve":[{"id":"CVE-2004-0699","description":"Heap-based buffer overflow in ASN.1 decoding library in Check Point VPN-1 products, when Aggressive Mode IKE is implemented, allows remote attackers to execute arbitrary code by initiating an IKE negotiation and then sending an IKE packet with malformed ASN.1 data.","status":"published","published":"2004-09-14T04:00:00Z","modified":"2024-08-08T00:24:27.055Z","updated_at":"2026-11-02T14:34:55.098814Z"}],"euvd":[{"id":"EUVD-2004-0698","description":"Heap-based buffer overflow in ASN.1 decoding library in Check Point VPN-1 products, when Aggressive Mode IKE is implemented, allows remote attackers to execute arbitrary code by initiating an IKE negotiation and then sending an IKE packet with malformed ASN.1 data.","status":"published","published":"2004-09-14T04:00:00Z","modified":"2024-08-08T00:24:27Z","updated_at":"2026-11-03T01:15:18.253357Z"}],"ghsa":[{"id":"GHSA-ww4h-ghgr-92pr","title":"Heap-based buffer overflow in ASN.1 decoding library in Check Point VPN-1 products, when...","description":"Heap-based buffer overflow in ASN.1 decoding library in Check Point VPN-1 products, when Aggressive Mode IKE is implemented, allows remote attackers to execute arbitrary code by initiating an IKE negotiation and then sending an IKE packet with malformed ASN.1 data.","status":"published","published":"2022-04-29T02:58:11Z","modified":"2025-04-03T04:02:18Z","updated_at":"2026-11-02T15:00:39.470148Z"}],"nvd":[{"id":"CVE-2004-0699","description":"Heap-based buffer overflow in ASN.1 decoding library in Check Point VPN-1 products, when Aggressive Mode IKE is implemented, allows remote attackers to execute arbitrary code by initiating an IKE negotiation and then sending an IKE packet with malformed ASN.1 data.","status":"published","published":"2004-09-28T04:00:00Z","modified":"2026-06-16T22:06:11.403Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:51.000028Z"}]}}