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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade diffoscope | Aug 22, 2024 | Feb 11, 2024 |
| Debian | — | Upgrade diffoscope | May 15, 2025 | Feb 27, 2024 |
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