CVE-2024-12886: GO-2025-3548 - Ollama Vulnerable to Denial of Service (DoS) via Crafted GZIP in github.com/ollama/ollama

CVE-2024-12886 · Severity: low · CVSS 3 · Published 2025-03-31

Ollama Vulnerable to Denial of Service (DoS) via Crafted GZIP in github.com/ollama/ollama

Technologies: github.com/ollama/ollama (Go). Vendors: Go.

Quick answers

Is CVE-2024-12886 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2024-12886 being exploited in the wild.
How severe is CVE-2024-12886?
Low severity, with a CVSS score of 3, published 31 March 2025.
Which products and versions are affected?
github.com/ollama/ollama (Go) SEMVER:introduced=0,fixed=0.4.0-ci1, SEMVER:introduced=0,last_affected=0.3.14.
Is there a fix for CVE-2024-12886?
Yes. github.com/ollama/ollama (Go): upgrade to 0.4.0-ci1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2024-12886?
Check whether you run github.com/ollama/ollama (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/ollama/ollama (Go): upgrade to 0.4.0-ci1 or later
    go get github.com/ollama/ollama@v0.4.0-ci1

Affected products

  • github.com/ollama/ollama (Go) SEMVER:introduced=0,fixed=0.4.0-ci1, SEMVER:introduced=0,last_affected=0.3.14

Identifiers

  • CVE-2024-12886
  • GHSA-v464-r2r9-www7
  • GO-2025-3548

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