Vulnerability Information
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Vulnerability Title
rAthena has heap-based buffer overflow in login server
Vulnerability Description
rAthena is an open-source cross-platform massively multiplayer online role playing game (MMORPG) server. Versions prior to commit 2f5248b have a heap-based buffer overflow in the login server, remote attacker to overwrite adjacent session fields by sending a crafted `CA_SSO_LOGIN_REQ` with an oversized token length. This leads to immediate denial of service (crash) and it is possible to achieve remote code execution via heap corruption. Commit 2f5248b fixes the issue.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
堆缓冲区溢出
Vulnerability Title
rAthena 安全漏洞
Vulnerability Description
rAthena是rAthena开源的一个跨平台MMORPG服务器。 rAthena 2f5248b之前版本存在安全漏洞，该漏洞源于登录服务器堆缓冲区溢出，可能导致拒绝服务和远程代码执行。
CVSS Information
N/A
Vulnerability Type
N/A