漏洞详情: CVE-2019-0040

漏洞标题
Junos OS: Specially crafted packets sent to port 111 on any interface triggers responses from the management interface
来源:NVD
Juniper Networks Junos OS 输入验证错误漏洞
来源:CNNVD
Junos OS:任何接口上发送到端口111的特殊构造的数据包会引发管理接口的响应。
来源:神龙机器人
漏洞描述
On Junos OS, rpcbind should only be listening to port 111 on the internal routing instance (IRI). External packets destined to port 111 should be dropped. Due to an information leak vulnerability, responses were being generated from the source address of the management interface (e.g. fxp0) thus disclosing internal addressing and existence of the management interface itself. A high rate of crafted packets destined to port 111 may also lead to a partial Denial of Service (DoS). Note: Systems with fxp0 disabled or unconfigured are not vulnerable to this issue. This issue only affects Junos OS releases based on FreeBSD 10 or higher (typically Junos OS 15.1+). Administrators can confirm whether systems are running a version of Junos OS based on FreeBSD 10 or higher by typing: user@junos> show version | match kernel JUNOS OS Kernel 64-bit [20181214.223829_fbsd-builder_stable_10] Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1F6-S12, 15.1R7-S4; 15.1X53 versions prior to 15.1X53-D236; 16.1 versions prior to 16.1R7-S1; 16.2 versions prior to 16.2R2-S9; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R1-S8; 17.3 versions prior to 17.3R2; 17.4 versions prior to 17.4R1-S1, 17.4R1-S7, 17.4R2. This issue does not affect Junos OS releases prior to 15.1.
来源:NVD
Juniper Networks Junos OS是美国瞻博网络(Juniper Networks)公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Networks Junos OS中存在安全漏洞。攻击者可利用该漏洞泄露信息或造成拒绝服务。以下版本受到影响:Juniper Networks Junos OS 15.1版本,15.1X53版本,16.1版本,16.2版本,17.1版本,17.2版本,17.3版本,17.4版本。
来源:CNNVD
Junos OS:发送到任何接口的111端口的特殊构造的数据包会引起管理接口的响应
来源:神龙机器人
漏洞评分(CVSS)
NVD 暂无评分
来源:NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
来源:神龙机器人, 准确率:N/A
漏洞类别
信息暴露
来源:NVD
信息泄露
来源:CNNVD
相关链接