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CVE-2025-62518 astral-tokio-tar is a tar archive reading/writing library for async Rust
Description
astral-tokio-tar is a tar archive reading/writing library for async Rust. Versions of astral-tokio-tar prior to 0.5.6 contain a boundary parsing vulnerability that allows attackers to smuggle additional archive entries by exploiting inconsistent PAX/ustar header handling. When processing archives with PAX-extended headers containing size overrides, the parser incorrectly advances stream position based on ustar header size (often zero) instead of the PAX-specified size, causing it to interpret file content as legitimate tar headers. This issue has been patched in version 0.5.6. There are no workarounds.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| tokio-tar 0.5 | premières → < 0.5.6 | 0.5.6 |
Références
- github.com github.com
- github.com github.com
- github.com github.com
- edera.dev edera.dev
- github.com github.com
Chronologie
- Publiée
- Dernière modification