CVE-2004-0699

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2004-09-28 · updated 2026-06-16

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.

Affected products

checkpoint Firewall-1: 4.1-sp6
checkpoint Vpn-1: all versions

References

http://secunia.com/advisories/12177/
http://securitytracker.com/alerts/2004/Jul/1010799.html
http://www.checkpoint.com/techsupport/alerts/asn1.html
http://www.ciac.org/ciac/bulletins/o-190.shtml
http://www.kb.cert.org/vuls/id/435358
http://www.osvdb.org/displayvuln.php?osvdb_id=8290
http://www.securityfocus.com/bid/10820
http://xforce.iss.net/xforce/alerts/id/178
https://exchange.xforce.ibmcloud.com/vulnerabilities/16824
http://secunia.com/advisories/12177/
http://securitytracker.com/alerts/2004/Jul/1010799.html
http://www.checkpoint.com/techsupport/alerts/asn1.html

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