The connection_state_machine function (connections.c) in lighttpd 1.4.19 and earlier, and 1.5.x before 1.5.0, allows remote attackers to cause a denial of service (active SSL connection loss) by triggering an SSL error, such as disconnecting before a download has finished, which causes all active SSL connections to be lost.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Lighttpd | Lighttpd | * | 1.4.19 (including) |
| Lighttpd | Lighttpd | 1.5 (including) | 1.5.0 (excluding) |
| Lighttpd | Ubuntu | dapper | * |
| Lighttpd | Ubuntu | devel | * |
| Lighttpd | Ubuntu | edgy | * |
| Lighttpd | Ubuntu | feisty | * |
| Lighttpd | Ubuntu | gutsy | * |
| Lighttpd | Ubuntu | hardy | * |
| Lighttpd | Ubuntu | intrepid | * |
| Lighttpd | Ubuntu | jaunty | * |
| Lighttpd | Ubuntu | karmic | * |
| Lighttpd | Ubuntu | upstream | * |