All vulnerabilities

Servers and applications

CVE-2025-1975

A vulnerability in the Ollama server version 0.5.11 allows a malicious user to cause a Denial of Service (DoS) attack by customizing the manifest content and spoofing a service. This is due to improper validation of array index access when downloading a model via the /api/pull endpoint, which can lead to a server crash.

Severity
High 7.5
Published
16 May 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
OllamaServers and applications · cpe:a:ollama:ollama
  • Version 0.5.11

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-1975
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-1975