漏洞标题
N/A
漏洞描述信息
Cisco Unified Presence在8.5(4)之前未正确检测到实体扩展时的回溯检测,这允许远程攻击者通过包含大量嵌套实体引用的构造的XML文档(即Bug IDs CSCtq89842和CSCtq88547), causes a denial of service(内存和CPU消耗以及进程崩溃)。与CVE-2003-1564类似的问题。
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
漏洞类别
N/A
漏洞标题
N/A
漏洞描述信息
Cisco Unified Presence before 8.5(4) does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption, and process crash) via a crafted XML document containing a large number of nested entity references, aka Bug IDs CSCtq89842 and CSCtq88547, a similar issue to CVE-2003-1564.
CVSS信息
N/A
漏洞类别
N/A
漏洞标题
Cisco Unified Presence 资源管理错误漏洞
漏洞描述信息
Cisco Unified Presence 8.5(4)之前版本中存在资源管理错误漏洞。恶意用户可利用该漏洞导致DoS(拒绝服务)。当处理某些XML请求时导致该漏洞,可借助大量嵌入式XML实体导致高CPU和内存资源消耗和崩溃。
CVSS信息
N/A
漏洞类别
资源管理错误