漏洞信息
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Vulnerability Title
Music Player Daemon < 0.24.11 Stack Buffer Overflow via pcm_unpack_24be
Vulnerability Description
Music Player Daemon (MPD) before version 0.24.11 contains a stack buffer overflow vulnerability in the pcm_unpack_24be function in src/pcm/Pack.cxx that allows unauthenticated attackers to corrupt stack memory by triggering an off-by-one write in the PCM decoder plugin. Attackers can issue two MPD commands referencing a malicious HTTP audio source to cause the unpack loop to write 1366 entries into a 1365-entry buffer, overwriting four bytes past the array boundary with three attacker-controlled bytes from an HTTP response body, resulting in daemon termination or potential code execution.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Vulnerability Type
Off-by-one错误
Vulnerability Title
Music Player Daemon 安全漏洞
Vulnerability Description
Music Player Daemon是Music Player Daemon开源的一款音乐播放守护进程。 Music Player Daemon 0.24.11之前版本存在安全漏洞,该漏洞源于src/pcm/Pack.cxx中的pcm_unpack_24be函数存在栈缓冲区溢出,可能导致未经身份验证的攻击者通过触发PCM解码器插件中的差一写入来破坏栈内存。攻击者可以发出两个引用恶意HTTP音频源的MPD命令,导致解包循环将1366个条目写入1365个条目的缓冲区,覆盖数组边界后的四个字节,其中三个字节来
CVSS Information
N/A
Vulnerability Type
N/A