Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The opus_packet_get_samples_per_frame function in client in Mumble 1.2.4 and the 1.2.3 pre-release snapshots allows remote attackers to cause a denial of service (crash) via a crafted length prefix value, which triggers a NULL pointer dereference or a heap-based buffer over-read (aka "out-of-bounds array access").
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Mumble‘opus_packet_get_samples_per_frame’函数缓冲区溢出漏洞
Vulnerability Description
Mumble是一套用于游戏中的语音通讯工具。该工具可以让玩家在玩游戏的同时进行实时的语音交流。 Mumble 1.2.4和1.2.3.rc1至1.2.3.rc3版本的客户端中的‘opus_packet_get_samples_per_frame’函数中存在缓冲区溢出漏洞。远程攻击者可借助特制的‘length prefix’值利用该漏洞造成拒绝服务（崩溃），导致空指针逆向引用或基于堆的缓冲区越边界读取。
CVSS Information
N/A
Vulnerability Type
N/A