漏洞信息
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Vulnerability Title
rsync 2.0.0 < 3.5.0 Connection Slot Exhaustion DoS via Handshake Stall
Vulnerability Description
rsync daemon 2.0.0 before 3.5.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust daemon connection slots by stalling the handshake process before or after module selection without triggering the I/O timeout. Attackers can open many simultaneous connections and trickle data at the minimum rate to avoid timeout, or stall entirely before module selection where no timeout applies, consuming all available connection slots and denying service to legitimate clients.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
不加限制或调节的资源分配
Vulnerability Title
RsyncProject Rsync 资源管理错误漏洞
Vulnerability Description
RsyncProject Rsync是RsyncProject组织开源的一款速度快、功能极其强大的文件复制工具,可用于复制远程文件和本地文件。 RsyncProject Rsync 2.0.0版本至3.5.0之前版本存在资源管理错误漏洞,该漏洞源于在模块选择之前或之后停滞握手过程且未触发I/O超时,可能导致未经身份验证的远程攻击者耗尽守护进程连接槽,从而拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A