Total vulnerabilities in the database
The frag3 preprocessor in Snort 2.6.1.1, 2.6.1.2, and 2.7.0 beta, when configured for inline use on Linux without the ip_conntrack module loaded, allows remote attackers to cause a denial of service (segmentation fault and application crash) via certain UDP packets produced by send_morefrag_packet and send_overlap_packet.
| Software | From | Fixed in |
|---|---|---|
| snort / snort | 2.6.1.1 | 2.6.1.1.x |
| snort / snort | 2.6.1.2 | 2.6.1.2.x |
| snort / snort | 2.7_beta1 | 2.7_beta1.x |