漏洞标题
N/A
漏洞描述信息
Cisco Unified Communications Manager (CUCM,formerly CallManager) 7.x 之前在 7.1(5b)su4 和 8.x 之前在 8.0(1) 中,SDP 数据在 SIP 通话中在某些情况下未能正确处理,与使用 g729ar8 编解码器作为媒体终结点(MTP)有关,这导致远程攻击者通过精心构造的通话造成服务中断,aka Bug ID CSCtc61990。
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
漏洞类别
N/A
漏洞标题
N/A
漏洞描述信息
The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before 7.1(5b)su4 and 8.x before 8.0(1) does not properly handle SDP data within a SIP call in certain situations related to use of the g729ar8 codec for a Media Termination Point (MTP), which allows remote attackers to cause a denial of service (service outage) via a crafted call, aka Bug ID CSCtc61990.
CVSS信息
N/A
漏洞类别
N/A
漏洞标题
Cisco Unified Communications Manager MTP配置拒绝服务漏洞
漏洞描述信息
Cisco Unified Communications Manager是企业级IP电话呼叫处理系统。 Cisco Unified Communications Manager (CUCM,formerly CallManager) 7.1(5b)su4之前的7.x版本和8.0(1)之前的8.x版本的SIP进程中存在拒绝服务漏洞。此漏洞源于Media Termination Point (MTP)的某些配置,仅用g729ar8解码器配置MTP时,可能会观察单程音频。在某些情况下,会发生服务中断,在处理SI
CVSS信息
N/A
漏洞类别
资源管理错误