CVE-2024-12886— Out-Of-Memory (OOM) Vulnerability in ollama/ollama
Quick assessment
Affected
ollama ollama/ollama
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Ollama是Ollama开源的一个可以在本地启动并运行的大型语言模型。 Ollama 0.3.14版本存在资源管理错误漏洞，该漏洞源于未正确处理gzip炸弹响应，可能导致内存耗尽和拒绝服务攻击。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-12886
Vulnerability Information
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Vulnerability Title
Out-Of-Memory (OOM) Vulnerability in ollama/ollama
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对高度压缩数据的处理不恰当(数据放大攻击)
Source: CVE Program / CVE List V5
Vulnerability Title
Ollama 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ollama是Ollama开源的一个可以在本地启动并运行的大型语言模型。 Ollama 0.3.14版本存在资源管理错误漏洞，该漏洞源于未正确处理gzip炸弹响应，可能导致内存耗尽和拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ollama | ollama/ollama | unspecified ~ latest | - |
|
II. Public POCs for CVE-2024-12886
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-12886 (1)
Same Patch Batch · ollama · 2025-03-20 · 6 CVEs total
| CVE-2025-0312 | NULL Pointer Dereference in ollama/ollama | |
| CVE-2025-0317 | Divide By Zero in ollama/ollama | |
| CVE-2025-0315 | Allocation of Resources Without Limits or Throttling in ollama/ollama | |
| CVE-2024-12055 | DoS using malicious gguf model file in ollama/ollama | |
| CVE-2024-8063 | Divide by Zero in ollama/ollama |
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V. Comments for CVE-2024-12886
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