Emacs 21 and XEmacs automatically load and execute .flc (fast lock) files that are associated with other files that are edited within Emacs, which allows user-assisted attackers to execute arbitrary code.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Emacs | Gnu | 21.3.1 (including) | 21.3.1 (including) |
| Xemacs | Gnu | * | * |
| Emacs21 | Ubuntu | dapper | * |
| Emacs21 | Ubuntu | feisty | * |
| Emacs21 | Ubuntu | gutsy | * |
| Emacs21 | Ubuntu | hardy | * |
| Emacs21 | Ubuntu | upstream | * |
| Emacs22 | Ubuntu | gutsy | * |
| Emacs22 | Ubuntu | hardy | * |
| Emacs22 | Ubuntu | intrepid | * |
| Emacs22 | Ubuntu | jaunty | * |
| Emacs22 | Ubuntu | karmic | * |
| Emacs22 | Ubuntu | lucid | * |
| Emacs22 | Ubuntu | maverick | * |
| Emacs22 | Ubuntu | upstream | * |
| Xemacs21-packages | Ubuntu | dapper | * |
| Xemacs21-packages | Ubuntu | feisty | * |
| Xemacs21-packages | Ubuntu | gutsy | * |
| Xemacs21-packages | Ubuntu | hardy | * |
| Xemacs21-packages | Ubuntu | intrepid | * |
| Xemacs21-packages | Ubuntu | jaunty | * |
| Xemacs21-packages | Ubuntu | karmic | * |
| Xemacs21-packages | Ubuntu | upstream | * |