CVE-2022-0336

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The Samba AD DC includes checks when adding service principals names (SPNs) to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that account, such as one added when a computer is joined to a domain. An attacker who has the ability to write to an account can exploit this to perform a denial-of-service attack by adding an SPN that matches an existing service. Additionally, an attacker who can intercept traffic can impersonate existing services, resulting in a loss of confidentiality and integrity.

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缺省权限不正确

Samba 数据伪造问题漏洞

Samba是用于 Linux 和 Unix 的标准 Windows 互操作性程序套件。 Samba 中存在数据伪造问题漏洞，该漏洞源于产品的vfs_fruit模块未能正确处理内存操作。攻击者可通过该漏洞导致拒绝服务。

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