CVE-2011-2561 (CNNVD-201108-464)
中文标题:
Cisco Unified Communications Manager MTP配置拒绝服务漏洞
英文标题:
The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before ...
漏洞描述
中文描述:
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SIP呼叫的SDP时,SIP进程将生成栈数据转储。
英文描述:
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.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| cisco | unified_communications_manager | 7.0\(1\)su1 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.0\(1\)su1:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.0\(1\)su1a | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.0\(1\)su1a:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.0\(2\) | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.0\(2\):*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.0\(2a\) | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.0\(2a\):*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.0\(2a\)su1 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.0\(2a\)su1:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.0\(2a\)su2 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.0\(2a\)su2:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(2a\) | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(2a\):*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(2a\)su1 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(2a\)su1:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(2b\) | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(2b\):*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(2b\)su1 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(2b\)su1:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(3\) | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(3\):*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(3a\) | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(3a\):*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(3a\)su1 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(3a\)su1:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(3a\)su1a | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(3a\)su1a:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(3b\) | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(3b\):*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(3b\)su1 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(3b\)su1:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(3b\)su2 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(3b\)su2:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(5\) | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(5\):*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(5\)su1 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(5\)su1:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(5\)su1a | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(5\)su1a:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(5a\) | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(5a\):*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(5b\) | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(5b\):*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(5b\)su1 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(5b\)su1:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(5b\)su1a | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(5b\)su1a:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(5b\)su2 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(5b\)su2:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 7.1\(5b\)su3 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:7.1\(5b\)su3:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | 8.0 | - | - |
cpe:2.3:a:cisco:unified_communications_manager:8.0:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
CVSS评分详情
AV:N/AC:M/Au:N/C:N/I:N/A:C
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2011-2561 |
2025-11-11 15:18:22 | 2025-11-11 07:33:16 |
| NVD | nvd_CVE-2011-2561 |
2025-11-11 14:53:43 | 2025-11-11 07:42:05 |
| CNNVD | cnnvd_CNNVD-201108-464 |
2025-11-11 15:09:13 | 2025-11-11 07:49:53 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 资源管理错误
- cnnvd_id: 未提取 -> CNNVD-201108-464
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.1
- cvss_vector: NOT_EXTRACTED -> AV:N/AC:M/Au:N/C:N/I:N/A:C
- cvss_version: NOT_EXTRACTED -> 2.0
- affected_products_count: 0 -> 27
- data_sources: ['cve'] -> ['cve', 'nvd']