CVE-2024-12886: Ollama Ollama/ollama

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

An Out-Of-Memory (OOM) vulnerability exists in the `ollama` server version 0.3.14. This vulnerability can be triggered when a malicious API server responds with a gzip bomb HTTP response, leading to the `ollama` server crashing. The vulnerability is present in the `makeRequestWithRetry` and `getAuthorizationToken` functions, which use `io.ReadAll` to read the response body. This can result in excessive memory usage and a Denial of Service (DoS) condition.

Affected products

• Ollama Ollama/ollama: affected versions not specified

Published 2025-03-20. Last modified 2026-06-17.