Race condition in the xdg.BaseDirectory.get_runtime_dir function in python-xdg 0.25 allows local users to overwrite arbitrary files by pre-creating /tmp/pyxdg-runtime-dir-fallback-victim to point to a victim-owned location, then replacing it with a symlink to an attacker-controlled location once the get_runtime_dir function is called.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| pyxdg(PyPI) | 0 | 0.26 | N/A |
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