GHSA-8hqg-whrw-pv92
Ollama does not validate the format of the digest (sha256 with 64 hex digits)
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Go | github.com/ollama/ollama | < 0.1.34 | 0.1.34 |
Details
As written in the advisory (Markdown source, shown as plain text).
Ollama before 0.1.34 does not validate the format of the digest (sha256 with 64 hex digits) when getting the model path, and thus mishandles the TestGetBlobsPath test cases such as fewer than 64 hex digits, more than 64 hex digits, or an initial `../` substring.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2024-37032
- https://github.com/ollama/ollama/pull/4175
- https://github.com/ollama/ollama/commit/2a21363bb756a7341d3d577f098583865bd7603f
- https://github.com/advisories/GHSA-8hqg-whrw-pv92
- https://github.com/ollama/ollama
- https://github.com/ollama/ollama/blob/adeb40eaf29039b8964425f69a9315f9f1694ba8/server/modelpath_test.go#L41-L58
- https://github.com/ollama/ollama/compare/v0.1.33...v0.1.34
- https://pkg.go.dev/vuln/GO-2024-2901
- https://www.vicarius.io/vsociety/posts/probllama-in-ollama-a-tale-of-a-yet-another-rce-vulnerability-cve-2024-37032