CVE-2025-69255 — MEDIUM (4.0)

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.

CVSS Score

4.0

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Rustfs	Rustfs	1.0.0

Related Weaknesses (CWE)

CWE-755

References

https://github.com/rustfs/rustfs/commit/eb33e82b56ed11fd12bb39416359d8d60737dc7aPatch
https://github.com/rustfs/rustfs/security/advisories/GHSA-gw2x-q739-qhcrExploitVendor Advisory

FAQ

What is CVE-2025-69255?

CVE-2025-69255 is a vulnerability with a CVSS score of 4.0 (MEDIUM). 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 ...

How severe is CVE-2025-69255?

CVE-2025-69255 has been rated MEDIUM with a CVSS base score of 4.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-69255?

Check the references section above for vendor advisories and patch information. Affected products include: Rustfs Rustfs.