rAthena map-server use-after-free vulnerability in RODEX

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-62170
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-10-13 18:15:34 UTC
Updated2026-10-19 16:10:00 UTC
DescriptionrAthena is an open-source cross-platform MMORPG server. A use-after-free vulnerability exists in the RODEX functionality of rAthena's map-server in versions prior to commit af2f3ba. An unauthenticated attacker can exploit this vulnerability via a specific attacking scenario to cause a denial of service by crashing the map-server. This issue has been patched in commit af2f3ba. There are no known workarounds aside from manually applying the patch.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

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

Problem Types: CWE-416 | CWE-416 CWE-416: Use After Free

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.1CNADECLARED7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Rathena Rathena All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Rathena Rathena affected < af2f3ba33fc03dc6dd510f8cfe84cd9185af748d Not specified

References

ReferenceSourceLinkTags
github.com/rathena/rathena/security/advisories/GHSA-9mj9-8vgv-r92j [email protected] github.com Vendor Advisory
github.com/rathena/rathena/commit/af2f3ba33fc03dc6dd510f8cfe84cd9185af748d [email protected] github.com Patch
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