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.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://huntr.com/bounties/7b111d55-8215-4727-8807-c5ed4cf1bfbe
Scores
CVSS v3
7.5
EPSS
0.0033
EPSS Percentile
55.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (2)
ollama/ollama
< 0.3.14
ollama/ollama
0Go
Published
Mar 20, 2025
Tracked Since
Feb 18, 2026