The SSHParseBanner function in SSH parser (app-layer-ssh.c) in Suricata before 2.0.4 allows remote attackers to bypass SSH rules, cause a denial of service (crash), or possibly have unspecified other impact via a crafted banner, which triggers a large memory allocation or an out-of-bounds write.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Suricata | Openinfosecfoundation | * | 2.0.3-2 (including) |
| Suricata | Openinfosecfoundation | 2.0.1-1 (including) | 2.0.1-1 (including) |
| Suricata | Openinfosecfoundation | 2.0.1-2 (including) | 2.0.1-2 (including) |
| Suricata | Openinfosecfoundation | 2.0.2-1 (including) | 2.0.2-1 (including) |
| Suricata | Openinfosecfoundation | 2.0.2-2 (including) | 2.0.2-2 (including) |
| Suricata | Openinfosecfoundation | 2.0.3-1 (including) | 2.0.3-1 (including) |
| Suricata | Ubuntu | upstream | * |