CVE-2007-1398 describes a denial-of-service vulnerability affecting Snort versions 2.6.1.1, 2.6.1.2, and 2.7.0 beta when configured for inline use on Linux systems without the ip_conntrack module loaded. Remote attackers can trigger a segmentation fault and application crash by sending specially crafted UDP packets. This vulnerability carries a CVSS score of 7.1, indicating high severity due to its network-based attack vector, medium attack complexity, and complete availability impact. While not listed on the KEV catalog, an ExploitDB entry (EDB-3434) exists, suggesting public exploit code availability, though there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.6.1.1CPE matchmatch criteria | cpe:2.3:a:snort:snort:2.6.1.1:*:*:*:*:*:*:* | ||
2.6.1.2CPE matchmatch criteria | cpe:2.3:a:snort:snort:2.6.1.2:*:*:*:*:*:*:* | ||
2.7_beta1CPE matchmatch criteria | cpe:2.3:a:snort:snort:2.7_beta1:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:C
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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.