| modules: |
| - module: github.com/deislabs/oras |
| versions: |
| - fixed: 0.9.0 |
| packages: |
| - package: github.com/deislabs/oras/pkg/content |
| symbols: |
| - extractTarDirectory |
| derived_symbols: |
| - fileWriter.Commit |
| description: | |
| Due to improper path validation, using the github.com/deislabs/oras/pkg/content.FileStore |
| content store may result in directory traversal during archive extraction, allowing a |
| malicious archive to write paths to arbitrary paths that the process can write to. |
| published: 2021-04-14T20:04:52Z |
| cves: |
| - CVE-2021-21272 |
| ghsas: |
| - GHSA-g5v4-5x39-vwhx |
| credit: Chris Smowton |
| references: |
| - fix: https://github.com/deislabs/oras/commit/96cd90423303f1bb42bd043cb4c36085e6e91e8e |
