rAthena chclif_parse_moveCharSlot memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.1$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in rAthena. Affected by this issue is the function chclif_parse_moveCharSlot. This manipulation causes memory corruption. This vulnerability is tracked as CVE-2025-58750. The attack is possible to be carried out remotely. No exploit exists. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in rAthena (the affected version is unknown). It has been declared as critical. Affected by this vulnerability is the function chclif_parse_moveCharSlot. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

rAthena is an open-source cross-platform massively multiplayer online role playing game (MMORPG) server. Versions prior to commit 0cc348b are missing a bound check in `chclif_parse_moveCharSlot` that can result in reading and writing out of bounds using input from the user. The problem has been fixed in commit 0cc348b.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-58750 since 09/04/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

Applying the patch 0cc348b186bbcc3c604c17c39589a319f27d469b is able to eliminate this problem. The bugfix is ready for download at github.com.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 8.1

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.1
NVD Vector: 🔒

CNA Base Score: 8.2
CNA Vector (GitHub_M): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: 0cc348b186bbcc3c604c17c39589a319f27d469b

Timelineinfo

09/04/2025 CVE reserved
09/10/2025 +6 days Advisory disclosed
09/10/2025 +0 days VulDB entry created
09/17/2025 +7 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-pjh7-jgr8-4ff6
Status: Confirmed

CVE: CVE-2025-58750 (🔒)
GCVE (CVE): GCVE-0-2025-58750
GCVE (VulDB): GCVE-100-323467

Entryinfo

Created: 09/10/2025 08:23
Updated: 09/17/2025 22:42
Changes: 09/10/2025 08:23 (64), 09/17/2025 22:42 (11)
Complete: 🔍
Cache ID: 216::103

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