diffoscope before 256 allows directory traversal via an embedded filename in a GPG file. Contents of any file, such as ../.ssh/id_rsa, may be disclosed to an attacker. This occurs because the value of the gpg --use-embedded-filenames option is trusted.
| Software | From | Fixed in |
|---|---|---|
diffoscope
|
- | 256 |
| reproducible_builds / diffoscope | - | 256 |
| fedoraproject / fedora | 39 | 39.x |