Resource exhaustion in Lm-Sys Fastchat
CVE-2024-10912
A Denial of Service (DoS) vulnerability exists in the file upload feature of lm-sys/fastchat version 0.2.36. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. An attacker can exploit this by sending a payload with an excessively large filename, causing the server to become overwhelmed and unavailable to legitimate users.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.006 (47.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Lm-Sys Fastchat — versions 0.2.36
- Lm-Sys Lm-Sys/fastchat — versions unspecified
Weakness classification (CWE)
References
- huntr.com/bounties/52f335b8-1134-4d0f-acb4-efef516de414 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-10912?
- CVE-2024-10912 is a high-severity vulnerability in Lm-Sys Fastchat, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2025-03-20.
- How severe is CVE-2024-10912?
- High severity. CVSS v3 base score is 7.5 out of 10.