CVE-2007-3763 (CNNVD-200707-335)
中文标题:
Asterisk IAX2 隧道驱动拒绝服务攻击漏洞
英文标题:
The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Editi...
漏洞描述
中文描述:
Asterisk是开放源码的软件PBX,支持各种VoIP协议和设备。 Asterisk IAX2的隧道驱动(chan_iax2)中存在拒绝服务漏洞。如果Asterisk在有效会话中接收到了LAGRQ或LAGRP帧,就可能触发空指针异常。负责解析入站帧的代码可以正确地解析IAX帧中的信息单元,然后将指针设置为空表示没有与这个帧相关的原始数据负载,但没有将原始负载中用于表示字节数的变量设置为0。由于原始数据长度为非0,处理LAGRQ和LAGRP帧的代码就会试图从空指针拷贝数据,导致崩溃。
英文描述:
The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a crafted (1) LAGRQ or (2) LAGRP frame that contains information elements of IAX frames, which results in a NULL pointer dereference when Asterisk does not properly set an associated variable.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| asterisk | asterisk | 1.0 | - | - |
cpe:2.3:a:asterisk:asterisk:1.0:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.0.6 | - | - |
cpe:2.3:a:asterisk:asterisk:1.0.6:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.0.7 | - | - |
cpe:2.3:a:asterisk:asterisk:1.0.7:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.0.8 | - | - |
cpe:2.3:a:asterisk:asterisk:1.0.8:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.0.9 | - | - |
cpe:2.3:a:asterisk:asterisk:1.0.9:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.0.10 | - | - |
cpe:2.3:a:asterisk:asterisk:1.0.10:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.0.11 | - | - |
cpe:2.3:a:asterisk:asterisk:1.0.11:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.0.12 | - | - |
cpe:2.3:a:asterisk:asterisk:1.0.12:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.0_beta1 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.0_beta1:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.0_beta2 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.0_beta2:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.5 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.5:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.6 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.6:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.7 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.7:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.8 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.8:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.9 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.9:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.10 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.10:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.11 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.11:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.12 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.12:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.13 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.13:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.14 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.14:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.15 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.15:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.16 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.16:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.2.17 | - | - |
cpe:2.3:a:asterisk:asterisk:1.2.17:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.4.1 | - | - |
cpe:2.3:a:asterisk:asterisk:1.4.1:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.4.2 | - | - |
cpe:2.3:a:asterisk:asterisk:1.4.2:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.4.4_2007-04-27 | - | - |
cpe:2.3:a:asterisk:asterisk:1.4.4_2007-04-27:*:*:*:*:*:*:*
|
| asterisk | asterisk | 1.4_beta | - | - |
cpe:2.3:a:asterisk:asterisk:1.4_beta:*:*:*:*:*:*:*
|
| asterisk | asterisk | a | - | - |
cpe:2.3:a:asterisk:asterisk:a:*:business:*:*:*:*:*
|
| asterisk | asterisk | b.1.3.2 | - | - |
cpe:2.3:a:asterisk:asterisk:b.1.3.2:*:business:*:*:*:*:*
|
| asterisk | asterisk | b.1.3.3 | - | - |
cpe:2.3:a:asterisk:asterisk:b.1.3.3:*:business:*:*:*:*:*
|
| asterisk | asterisk | b.2.2.0 | - | - |
cpe:2.3:a:asterisk:asterisk:b.2.2.0:*:business:*:*:*:*:*
|
| asterisk | asterisk_appliance_developer_kit | * | - | - |
cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:*:*:*:*:*:*:*:*
|
| asterisk | asterisknow | beta_5 | - | - |
cpe:2.3:a:asterisk:asterisknow:beta_5:*:*:*:*:*:*:*
|
| asterisk | asterisknow | beta_6 | - | - |
cpe:2.3:a:asterisk:asterisknow:beta_6:*:*:*:*:*:*:*
|
| asterisk | s800i_appliance | 1.0 | - | - |
cpe:2.3:h:asterisk:s800i_appliance:1.0:*:*:*:*:*:*:*
|
| asterisk | s800i_appliance | 1.0.1 | - | - |
cpe:2.3:h:asterisk:s800i_appliance:1.0.1:*:*:*:*:*:*:*
|
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
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
exploitdb
exploitdb
cve.org
CVSS评分详情
AV:N/AC:L/Au:N/C:N/I:N/A:P
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-2007-3763 |
2025-11-11 15:17:54 | 2025-11-11 07:32:45 |
| NVD | nvd_CVE-2007-3763 |
2025-11-11 14:52:11 | 2025-11-11 07:41:31 |
| CNNVD | cnnvd_CNNVD-200707-335 |
2025-11-11 15:08:57 | 2025-11-11 07:49:19 |
| EXPLOITDB | exploitdb_EDB-4249 |
2025-11-11 15:05:27 | 2025-11-11 08:44:22 |
版本与语言
安全公告
变更历史
查看详细变更
- references_count: 10 -> 13
- tags_count: 0 -> 3
- data_sources: ['cnnvd', 'cve', 'nvd'] -> ['cnnvd', 'cve', 'exploitdb', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-200707-335
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- cvss_score: 未提取 -> 5.0
- cvss_vector: NOT_EXTRACTED -> AV:N/AC:L/Au:N/C:N/I:N/A:P
- cvss_version: NOT_EXTRACTED -> 2.0
- affected_products_count: 0 -> 36
- data_sources: ['cve'] -> ['cve', 'nvd']