Vulnerability Information
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Vulnerability Title
tcpflow has TIM Element OOB Write in wifipcap
Vulnerability Description
tcpflow is a TCP/IP packet demultiplexer. In versions up to and including 1.61, wifipcap parses 802.11 management frame elements and performs a length check on the wrong field when handling the TIM element. A crafted frame with a large TIM length can cause a 1-byte out-of-bounds write past `tim.bitmap[251]`. The overflow is small and DoS is the likely impact; code execution is potential, but still up in the air. The affected structure is stack-allocated in `handle_beacon()` and related handlers. As of time of publication, no known patches are available.
CVSS Information
N/A
Vulnerability Type
跨界内存写
Vulnerability Title
TCPFLOW 缓冲区错误漏洞
Vulnerability Description
TCPFLOW是Simson L. Garfinkel个人开发者的一个TCP/IP数据包解复用器。 TCPFLOW 1.61及之前版本存在缓冲区错误漏洞，该漏洞源于wifipcap在处理TIM元素时对错误字段进行长度检查，可能导致越界写入和拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A