漏洞信息
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Vulnerability Title
vllm - Regular Expression Denial of Service in Multiple Components
Vulnerability Description
vLLM versions >= 0.6.3 and < 0.9.0 contain multiple regular expression denial of service (ReDoS) vulnerabilities. Several regex patterns — in vllm/lora/utils.py, the phi4mini tool parser, and the OpenAI-compatible serving chat endpoint — are susceptible to catastrophic backtracking. An attacker submitting crafted input with nested or repeated structures can trigger severe CPU consumption and performance degradation, resulting in denial of service.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Vulnerability Type
CWE-1333
Vulnerability Title
vLLM 资源管理错误漏洞
Vulnerability Description
vLLM是vLLM团队开源的一个适用于 LLM 的高吞吐量和内存高效推理和服务引擎。 vLLM 0.6.3版本至0.9.0之前版本存在源管理错误漏洞,该漏洞源于vllm/lora/utils.py、phi4mini工具解析器和OpenAI兼容服务聊天端点中的多个正则表达式模式存在灾难性回溯,可能导致攻击者通过提交带有嵌套或重复结构的特制输入触发严重的CPU消耗和性能下降,导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A