CVE-2024-39720
HIGH8.2EPSS 0.29%Ollama Out-of-bounds Read
Published: 10/31/2024Modified: 12/12/2024
Description
An issue was discovered in Ollama before 0.1.46. An attacker can use two HTTP requests to upload a malformed GGUF file containing just 4 bytes starting with the GGUF custom magic header. By leveraging a custom Modelfile that includes a FROM statement pointing to the attacker-controlled blob file, the attacker can crash the application through the CreateModel route, leading to a segmentation fault (signal SIGSEGV: segmentation violation).
Affected packages (2)
- Go/github.com/ollama/ollamafrom 0, < 0.1.46
- Go/github.com/ollama/ollamafrom 0, < 0.1.46
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |
References (7)
- ADVISORYhttps://github.com/advisories/GHSA-95j2-w8x7-hm88
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2024-39720
- PATCHhttps://github.com/ollama/ollama
- WEBhttps://github.com/ollama/ollama/compare/v0.1.45...v0.1.46#diff-782c2737eecfa83b7cb46a77c8bdaf40023e7067baccd4f806ac5517b4563131L417
- WEBhttps://oligo.security/blog/more-models-more-probllms
- WEBhttps://oligosecurity.webflow.io/blog/more-models-more-probllms
- WEBhttps://pkg.go.dev/vuln/GO-2024-3245