漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in Cyrus IMAP before 3.12.4. A JMAP email-header blob ID can reference an out-of-bounds index. An authenticated user could attempt to download a crafted JMAP blob ID of the form H<emailid>-<index>, which could read past the end of the internal blob_headers array during download, exposing adjacent heap memory.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
跨界内存读
Vulnerability Title
The Cyrus Team Cyrus IMAP 缓冲区错误漏洞
Vulnerability Description
The Cyrus Team Cyrus IMAP是The Cyrus Team组织开源的一款面向企业应用的邮件服务器软件。 The Cyrus Team Cyrus IMAP 3.8.8之前版本、3.9.0至3.10.4之前版本和3.11.0至3.12.4之前版本存在缓冲区错误漏洞,该漏洞源于JMAP email-header blob ID可引用越界索引,经过身份验证的用户可下载形式为H<emailid>-<index>的特制JMAP blob ID,读取内部blob_headers数组末尾之后的内存
CVSS Information
N/A
Vulnerability Type
N/A