CVE-2024-10907
published 2025-03-20CVE-2024-10907: In lm-sys/fastchat Release v0.2.36, the server fails to handle excessive characters appended to the end of multipart boundaries. This flaw can be exploited by…
PriorityP344high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
0.64%
46.1th percentile
In lm-sys/fastchat Release v0.2.36, the server fails to handle excessive characters appended to the end of multipart boundaries. This flaw can be exploited by sending malformed multipart requests with arbitrary characters at the end of the boundary. Each extra character is processed in an infinite loop, leading to excessive resource consumption and a complete denial of service (DoS) for all users. The vulnerability is unauthenticated, meaning no user login or interaction is required for an attacker to exploit this issue.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| lm-sys | fastchat | — | — |
| lm-sys | lm-sys_fastchat | unspecified – latest | — |
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OSV
FastChat Uncontrolled Resource Consumption vulnerability
osv·2025-03-20
CVE-2024-10907 [HIGH] FastChat Uncontrolled Resource Consumption vulnerability
FastChat Uncontrolled Resource Consumption vulnerability
In lm-sys/fastchat Release v0.2.36, the server fails to handle excessive characters appended to the end of multipart boundaries. This flaw can be exploited by sending malformed multipart requests with arbitrary characters at the end of the boundary. Each extra character is processed in an infinite loop, leading to excessive resource consumption and a complete denial of service (DoS) for all users. The vulnerability is unauthenticated, meaning no user login or interaction is required for an attacker to exploit this issue.
GHSA
FastChat Uncontrolled Resource Consumption vulnerability
ghsa·2025-03-20
CVE-2024-10907 [HIGH] CWE-400 FastChat Uncontrolled Resource Consumption vulnerability
FastChat Uncontrolled Resource Consumption vulnerability
In lm-sys/fastchat Release v0.2.36, the server fails to handle excessive characters appended to the end of multipart boundaries. This flaw can be exploited by sending malformed multipart requests with arbitrary characters at the end of the boundary. Each extra character is processed in an infinite loop, leading to excessive resource consumption and a complete denial of service (DoS) for all users. The vulnerability is unauthenticated, meaning no user login or interaction is required for an attacker to exploit this issue.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-03-20
Published