CVE-2004-0309 describes a critical stack-based buffer overflow vulnerability in the SMTP service of Zone Labs ZoneAlarm and Integrity client products. This flaw allows unauthenticated remote attackers to execute arbitrary code on affected systems by sending a specially crafted, long RCPT TO argument. With a CVSS score of 10.0, this vulnerability is highly severe, requiring no authentication and having complete impact on confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.0CPE matchmatch criteria | cpe:2.3:a:zonelabs:integrity:4.0:*:*:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:zonelabs:zonealarm:4.0:*:*:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:zonelabs:zonealarm:4.0:*:plus:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:zonelabs:zonealarm:4.0:*:pro:*:*:*:*:* | ||
4.5CPE matchmatch criteria | cpe:2.3:a:zonelabs:zonealarm:4.5:*:pro:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.