漏洞标题
NULL 引用验证 DSA 公钥
漏洞描述信息
验证DSA公钥时空指针引用
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
漏洞类别
N/A
漏洞标题
NULL dereference validating DSA public key
漏洞描述信息
An invalid pointer dereference on read can be triggered when an
application tries to check a malformed DSA public key by the
EVP_PKEY_public_check() function. This will most likely lead
to an application crash. This function can be called on public
keys supplied from untrusted sources which could allow an attacker
to cause a denial of service attack.
The TLS implementation in OpenSSL does not call this function
but applications might call the function if there are additional
security requirements imposed by standards such as FIPS 140-3.
CVSS信息
N/A
漏洞类别
N/A
漏洞标题
OpenSSL 代码问题漏洞
漏洞描述信息
OpenSSL是OpenSSL团队的一个开源的能够实现安全套接层（SSLv2/v3）和安全传输层（TLSv1）协议的通用加密库。该产品支持多种加密算法，包括对称密码、哈希算法、安全散列算法等。 OpenSSL存在安全漏洞。攻击者利用该漏洞导致程序崩溃，系统拒绝服务。
CVSS信息
N/A
漏洞类别
代码问题