Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The net_tx_pkt_do_sw_fragmentation function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via a zero length for the current fragment length.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
QEMU 拒绝服务漏洞
Vulnerability Description
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU中的hw/net/net_tx_pkt.c文件的‘net_tx_pkt_do_sw_fragmentation’函数存在安全漏洞，该漏洞源于程序含有片段化数据包。本地访客端操作系统的攻击者可借助当下片段的长度为0利用该漏洞造成拒绝服务（无限循环和QEMU进程崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A