Description
Vita3K before build 4187 contains a path traversal (zip slip) vulnerability in install_archive_content() that allows attackers to write files outside the install directory via crafted .vpk archives. Attackers can embed '..' segments or absolute paths in zip entry names to write attacker-controlled files anywhere writable by Vita3K, potentially enabling host code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Vita3K | Vita3K | < 4187 | 4187 |
References
- https://github.com/Vita3K/Vita3K/issues/4254 issue-tracking
- https://github.com/Vita3K/Vita3K/commit/55f88cd17a78ce8af7d753c7c4eb2f709f7d6dbc patch
- https://github.com/Vita3K/Vita3K/blob/f0273e4cd9b860ea77c44c73d9f5c5b1ed5fa8ab/vita3k/interface.cpp#L219-L234 technical-description
- VulnCheck Advisory: Vita3K before build 4187 Path Traversal via VPK Package Installation third-party-advisory