Ollama Out-of-bounds Read
An issue was discovered in Ollama before 0.1.46. An attacker can use two HTTP requests to upload a malformed GGUF file containing just 4 bytes starting with the GGUF custom magic header. By leveraging a custom Modelfile that includes a FROM statement pointing to the attacker-controlled blob file, the attacker can crash the application through the CreateModel route, leading to a segmentation fault (signal SIGSEGV: segmentation violation).
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-39720US | — | — | ||
An issue was discovered in Ollama before 0.1.46. An attacker can use two HTTP requests to upload a malformed GGUF file containing just 4 bytes starting with the GGUF custom magic h… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/ollama/ollamaPACKAGE
- https://github.com/ollama/ollama/compare/v0.1.45...v0.1.46#diff-782c2737eecfa83b7cb46a77c8bdaf40023e7067baccd4f806ac5517b4563131L417WEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-39720ADVISORY
- https://oligo.security/blog/more-models-more-probllmsWEB
- https://oligosecurity.webflow.io/blog/more-models-more-probllmsWEB
- https://pkg.go.dev/vuln/GO-2024-3245WEB
scry
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