RustFS gRPC GetMetrics deserialization panic enables remote DoS
Summary
| CVE | CVE-2025-69255 |
|---|---|
| State | PUBLISHED |
| Assigner | GitHub_M |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-01-07 21:16:00 UTC |
| Updated | 2026-10-14 19:10:00 UTC |
| 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. |
Risk And Classification
Primary CVSS: v4.0 5.5 MEDIUM from [email protected]
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.003370000 probability, percentile 0.254160000 (date 2026-10-14)
Problem Types: CWE-755 | CWE-755 CWE-755: Improper Handling of Exceptional Conditions
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 5.5 | MEDIUM | 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/C... |
| 4.0 | CNA | DECLARED | 5.5 | MEDIUM | 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 |
| 3.1 | [email protected] | Primary | 4 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
CVSS v4.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowAttack Requirements
NonePrivileges Required
NoneUser Interaction
NoneConfidentiality
NoneIntegrity
NoneAvailability
LowSub Conf.
NoneSub Integrity
NoneSub Availability
NoneCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
LowCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Rustfs | Rustfs | 1.0.0 | alpha13 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha14 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha15 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha16 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha17 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha18 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha19 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha20 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha21 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha22 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha23 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha24 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha25 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha26 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha27 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha28 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha29 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha30 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha31 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha32 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha33 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha34 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha35 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha36 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha37 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha38 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha39 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha40 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha41 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha42 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha43 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha44 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha45 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha46 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha47 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha48 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha49 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha50 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha51 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha52 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha53 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha54 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha55 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha56 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha57 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha58 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha59 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha6 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha60 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha61 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha62 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha63 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha64 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha65 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha66 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha67 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha68 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha69 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha70 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha71 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha72 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha73 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha74 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha75 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha76 | All | All |
| Application | Rustfs | Rustfs | 1.0.0 | alpha77 | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| github.com/rustfs/rustfs/commit/eb33e82b56ed11fd12bb39416359d8d60737dc7a | [email protected] | github.com | Patch |
| github.com/rustfs/rustfs/security/advisories/GHSA-gw2x-q739-qhcr | [email protected] | github.com | Exploit, Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.