漏洞信息
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Vulnerability Title
OpenSC < 0.27.0-rc1 Stack Buffer Overflow via piv_process_history() in card-piv.c
Vulnerability Description
OpenSC before 0.27.0-rc1, fixed in commit 3f24f0b, contains a stack buffer overflow vulnerability in piv_process_history() in src/libopensc/card-piv.c that allows physically present attackers to trigger memory corruption by presenting a crafted PIV smart card or USB device returning a URL field longer than 118 bytes in the Key History Object ASN.1 response.
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Vulnerability Type
栈缓冲区溢出
Vulnerability Title
OpenSC 安全漏洞
Vulnerability Description
OpenSC是OpenSC开源的一款开源的智能卡工具和中间件。 OpenSC 0.27.0-rc1之前版本存在安全漏洞,该漏洞源于src/libopensc/card-piv.c中的piv_process_history()函数存在栈缓冲区溢出漏洞,允许物理存在的攻击者通过提供特制的PIV智能卡或USB设备,在Key History Object ASN.1响应中返回超过118字节的URL字段,从而触发内存损坏。
CVSS Information
N/A
Vulnerability Type
N/A