漏洞信息
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Vulnerability Title
Exim DMARC dmarc.c dmarc_dns_lookup use after free
Vulnerability Description
A vulnerability was found in Exim and classified as problematic. This issue affects the function dmarc_dns_lookup of the file dmarc.c of the component DMARC Handler. The manipulation leads to use after free. The attack may be initiated remotely. The name of the patch is 12fb3842f81bcbd4a4519d5728f2d7e0e3ca1445. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211919.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Vulnerability Title
Exim 资源管理错误漏洞
Vulnerability Description
Exim是一个运行于Unix系统中的开源消息传送代理(MTA),它主要负责邮件的路由、转发和投递。 Exim存在资源管理错误漏洞,该漏洞源于DMARC Handler组件中dmarc.c文件的dmarc_dns_lookup函数存在问题,可能导致释放后重用。
CVSS Information
N/A
Vulnerability Type
N/A