An issue was discovered in gThumb through 3.6.2. There is a double-free vulnerability in the add_themes_from_dir method in dlg-contact-sheet.c because of two successive calls of g_free, each of which frees the same buffer.
| Software | From | Fixed in |
|---|---|---|
| gnome / gthumb | - | 3.6.2.x |
| debian / debian_linux | 8.0 | 8.0.x |