CVE-2024-12055— DoS using malicious gguf model file 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及之前版本存在缓冲区错误漏洞，该漏洞源于gguf.go文件中越界读取，可能导致拒绝服务攻击。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-12055
Vulnerability Information
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Vulnerability Title
DoS using malicious gguf model file in ollama/ollama
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Ollama versions <=0.3.14 allows a malicious user to create a customized gguf model file that can be uploaded to the public Ollama server. When the server processes this malicious model, it crashes, leading to a Denial of Service (DoS) attack. The root cause of the issue is an out-of-bounds read in the gguf.go file.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Ollama 缓冲区错误漏洞
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及之前版本存在缓冲区错误漏洞，该漏洞源于gguf.go文件中越界读取，可能导致拒绝服务攻击。
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-2024-12055
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-12055 (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-2024-12886 | Out-Of-Memory (OOM) Vulnerability in ollama/ollama | |
| CVE-2024-8063 | Divide by Zero in ollama/ollama |
IV. Related Vulnerabilities
Same product: ollama/ollama
Same vendor: ollama
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Ollama 0.14.0 before 0.31.2 Experimental Agent Bash Approval -
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CVE-2026-7482
Ollama heap out-of-bounds read in GGUF tensor parsing leaks
Same weakness: CWE-125
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Tnef: heap out-of-bounds read in get_rtf_data_from_buf() via -
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CVE-2026-47544
NVIDIA vGPU Linux越界读取致代码执行漏洞
V. Comments for CVE-2024-12055
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