Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In CCN-lite 2, the function ccnl_prefix_to_str_detailed can cause a buffer overflow, when writing a prefix to the buffer buf. The maximal size of the prefix is CCNL_MAX_PREFIX_SIZE; the buffer has the size CCNL_MAX_PREFIX_SIZE. However, when NFN is enabled, additional characters are written to the buffer (e.g., the "NFN" and "R2C" tags). Therefore, sending an NFN-R2C packet with a prefix of size CCNL_MAX_PREFIX_SIZE can cause an overflow of buf inside ccnl_prefix_to_str_detailed.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
CCN-lite 缓冲区错误漏洞
Vulnerability Description
CCN-lite是CCN-lite项目的一个轻量级CCNx(内容中心网络协议)的实现。 CCN-lite 2版本中的‘ccnl_prefix_to_str_detailed’函数存在缓冲区溢出漏洞,该漏洞源于程序没有正确的执行边界检测。远程攻击者可通过发送特制的NFN-R2C数据包利用该漏洞在系统上执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A