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
Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference
Vulnerability Description
Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference. X509V3_EXT_d2i(ext) returns NULL when an extension's DER value fails to parse. basicC, ia5string, and auth_att dereference its result without a NULL check. keyid_data also dereferences akid->keyid, which is NULL for an empty AKI SEQUENCE (DER 30 00) even when the parse succeeds. A caller invoking an affected helper on an extension from an untrusted certificate triggers a SIGSEGV that crashes the Perl process.
CVSS Information
N/A
Vulnerability Type
空指针解引用
Vulnerability Title
JONASBN Crypt::OpenSSL::X509 异常处理不当漏洞
Vulnerability Description
JONASBN Crypt::OpenSSL::X509是JONASBN个人开发者的一个加密证书解析工具。 JONASBN Crypt::OpenSSL::X509 2.1.3之前版本存在异常处理不当漏洞,该漏洞源于空指针取消引用,当扩展的DER值解析失败时,basicC、ia5string、auth_att和keyid_data未进行NULL检查就取消引用其结果,可能导致攻击者利用不可信证书上的扩展触发SIGSEGV,从而造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A