漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
libyang: lyb_read_string() integer overflow → heap buffer overflow
Vulnerability Description
libyang is a YANG data modeling language library. Prior to SO 5.2.15, lyb_read_string() in src/parser_lyb.c contains an integer overflow that results in a heap buffer overflow when parsing a maliciously crafted LYB binary blob. An attacker who can supply LYB data to any libyang consumer (NETCONF server, sysrepo, etc.) can trigger a crash or potential heap corruption. This vulnerability is fixed in SO 5.2.15.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
整数溢出或超界折返
Vulnerability Title
libyang 输入验证错误漏洞
Vulnerability Description
libyang是CESNET开源的一款使用C语言编写的YANG数据建模语言解析器和工具包。 libyang 5.2.15之前版本存在输入验证错误漏洞,该漏洞源于lyb_read_string函数存在整数溢出,可能导致堆缓冲区溢出。
CVSS Information
N/A
Vulnerability Type
N/A