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CVE-2025-69255— RustFS gRPC GetMetrics deserialization panic enables remote DoS

AI Predicted 5.3 Difficulty: Easy EPSS 0.29% · P22

Possible ATT&CK Techniques 1AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-69255

Vulnerability Information
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Vulnerability Title
RustFS gRPC GetMetrics deserialization panic enables remote DoS
Source: CVE Program / CVE List V5
Vulnerability Description
RustFS is a distributed object storage system built in Rust. In versions 1.0.0-alpha.13 to 1.0.0-alpha.77, a malformed gRPC GetMetrics request causes get_metrics to unwrap() failed deserialization of metric_type/opts, panicking the handler thread and enabling remote denial of service of the metrics endpoint. This issue has been patched in version 1.0.0-alpha.78.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
对异常条件的处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
rustfs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
rustfs是RustFS开源的一个高性能对象存储系统。 rustfs 1.0.0-alpha.13版本至1.0.0-alpha.77版本存在安全漏洞，该漏洞源于处理畸形gRPC GetMetrics请求时反序列化失败，可能导致远程拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
rustfsrustfs >= 1.0.0-alpha.13, < 1.0.0-alpha.78 -

II. Public POCs for CVE-2025-69255

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III. Intelligence Information for CVE-2025-69255

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Patches & Fixes for CVE-2025-69255 (1)

Vendor Advisories for CVE-2025-69255 (1)

IV. Related Vulnerabilities

Same product: rustfs
Same vendor: rustfs
Same weakness: CWE-755

V. Comments for CVE-2025-69255

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