CVE-2006-2444 (CNNVD-200605-493)
HIGH
有利用代码
中文标题:
Linux Kernel SNMP NAT Helper snmp_trap_decode()函数 远程拒绝服务漏洞
英文标题:
The snmp_trap_decode function in the SNMP NAT helper for Linux kernel before 2.6.16.18 allows remote...
CVSS分数:
7.8
发布时间:
2006-05-25 10:00:00
漏洞类型:
其他
状态:
PUBLISHED
数据质量分数:
0.40
数据版本:
v4
漏洞描述
中文描述:
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux Kernel在处理SNMP报文时存在拒绝服务漏洞，远程攻击者可能利用此漏洞导致内核崩溃。 当Kernel加载ip_nat_snmp_basic模块时会对来自UDP 161/162端口上的报文做NAT，snmp_trap_decode()函数实现上的问题会导致多次释放同一内存，最终导致内存破坏从而内核崩溃。
英文描述:
The snmp_trap_decode function in the SNMP NAT helper for Linux kernel before 2.6.16.18 allows remote attackers to cause a denial of service (crash) via unspecified remote attack vectors that cause failures in snmp_trap_decode that trigger (1) frees of random memory or (2) frees of previously-freed memory (double-free) by snmp_trap_decode as well as its calling function, as demonstrated via certain test cases of the PROTOS SNMP test suite.
CWE类型:
（暂无数据）
标签:
dos
linux
ECL Labs
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| linux | linux_kernel | 2.6.0 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.0:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.1 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.1:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.2 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.2:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.3 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.3:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.4 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.4:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.5 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.5:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.6 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.6:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.7 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.7:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.8 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.8:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.8.1 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.8.1:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.8.1.5 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.8.1.5:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.9 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.9:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.10 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.10:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.1 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.1:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.2 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.2:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.3 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.3:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.4 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.4:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.5 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.5:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.6 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.6:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.7 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.7:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.8 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.8:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.9 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.9:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.10 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.10:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.11 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.11:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11.12 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11.12:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.11_rc1_bk6 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.11_rc1_bk6:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.12 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.12:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.12.1 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.12.1:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.12.2 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.12.2:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.12.3 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.12.3:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.12.4 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.12.4:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.12.5 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.12.5:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.12.6 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.12.6:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.13 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.13:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.13.1 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.13.1:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.13.2 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.13.2:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.13.3 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.13.3:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.13.4 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.13.4:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.14 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.14:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.14.1 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.14.1:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.14.2 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.14.2:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.14.3 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.14.3:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.14.4 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.14.4:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.14.5 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.14.5:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.14.6 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.14.6:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.14.7 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.14.7:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.15 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.15:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.15.1 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.15.1:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.15.2 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.15.2:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.15.3 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.15.3:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.15.4 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.15.4:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.15.5 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.15.5:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.15.6 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.15.6:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.15.7 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.15.7:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.1 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.1:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.2 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.2:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.3 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.3:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.4 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.4:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.5 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.5:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.6 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.6:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.7 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.7:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.8 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.8:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.9 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.9:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.10 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.10:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.11 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.11:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.12 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.12:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.13 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.13:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.14 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.14:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.15 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.15:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16.16 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16.16:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6.16_rc7 | - | - |
cpe:2.3:o:linux:linux_kernel:2.6.16_rc7:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.6_test9_cvs | - | - |
cpe:2.3:o:linux:linux_kernel:2.6_test9_cvs:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
RHSA-2006:0437
vendor-advisory
cve.org
访问
cve.org
SUSE-SA:2006:042
vendor-advisory
cve.org
访问
cve.org
1016153
vdb-entry
cve.org
访问
cve.org
RHSA-2006:0617
vendor-advisory
cve.org
访问
cve.org
20716
third-party-advisory
cve.org
访问
cve.org
21605
third-party-advisory
cve.org
访问
cve.org
SUSE-SA:2006:047
vendor-advisory
cve.org
访问
cve.org
25750
vdb-entry
cve.org
访问
cve.org
21136
third-party-advisory
cve.org
访问
cve.org
DSA-1183
vendor-advisory
cve.org
访问
cve.org
20182
third-party-advisory
cve.org
访问
cve.org
USN-302-1
vendor-advisory
cve.org
访问
cve.org
ADV-2006-1916
vdb-entry
cve.org
访问
cve.org
22082
third-party-advisory
cve.org
访问
cve.org
21983
third-party-advisory
cve.org
访问
cve.org
SUSE-SA:2006:064
vendor-advisory
cve.org
访问
cve.org
21035
third-party-advisory
cve.org
访问
cve.org
22174
third-party-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
oval:org.mitre.oval:def:11318
vdb-entry
cve.org
访问
cve.org
RHSA-2006:0580
vendor-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
22822
third-party-advisory
cve.org
访问
cve.org
20225
third-party-advisory
cve.org
访问
cve.org
18081
vdb-entry
cve.org
访问
cve.org
linux-snmp-nathelper-dos(26594)
vdb-entry
cve.org
访问
cve.org
21498
third-party-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
VU#681569
third-party-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
22093
third-party-advisory
cve.org
访问
cve.org
MDKSA-2006:087
vendor-advisory
cve.org
访问
cve.org
DSA-1184
vendor-advisory
cve.org
访问
cve.org
21179
third-party-advisory
cve.org
访问
cve.org
ExploitDB EDB-1880
EXPLOIT
exploitdb
访问
exploitdb
Download Exploit EDB-1880
EXPLOIT
exploitdb
访问
exploitdb
CVE Reference: CVE-2006-2444
ADVISORY
cve.org
访问
cve.org
CVSS评分详情
7.8
HIGH
CVSS向量:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS版本:
2.0
机密性
NONE
完整性
NONE
可用性
COMPLETE
时间信息
发布时间:
2006-05-25 10:00:00
修改时间:
2024-08-07 17:51:04
创建时间:
2025-11-11 15:32:34
更新时间:
2026-01-26 02:16:36
利用信息
此漏洞有可利用代码！
利用代码数量:
1
利用来源:
未知
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2006-2444 |
2025-11-11 15:17:42 | 2025-11-11 07:32:34 |
| NVD | nvd_CVE-2006-2444 |
2025-11-11 14:51:49 | 2025-11-11 07:41:19 |
| CNNVD | cnnvd_CNNVD-200605-493 |
2025-11-11 15:08:48 | 2025-11-11 07:49:07 |
| EXPLOITDB | exploitdb_EDB-1880 |
2025-11-11 15:05:24 | 2025-11-11 08:14:15 |
版本与语言
当前版本:
v4
主要语言:
EN
支持语言:
EN
ZH
其他标识符:
:
:
安全公告
暂无安全公告信息
变更历史
v4
EXPLOITDB
2025-11-11 16:14:15
references_count: 34 → 37; tags_count: 0 → 3; data_sources: ['cnnvd', 'cve', 'nvd'] → ['cnnvd', 'cve', 'exploitdb', 'nvd']
查看详细变更
- references_count: 34 -> 37
- tags_count: 0 -> 3
- data_sources: ['cnnvd', 'cve', 'nvd'] -> ['cnnvd', 'cve', 'exploitdb', 'nvd']
v3
CNNVD
2025-11-11 15:49:07
vulnerability_type: 未提取 → 其他; cnnvd_id: 未提取 → CNNVD-200605-493; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-200605-493
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:41:19
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.8; cvss_vector: NOT_EXTRACTED → AV:N/AC:L/Au:N/C:N/I:N/A:C; cvss_version: NOT_EXTRACTED → 2.0; affected_products_count: 0 → 74; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.8
- cvss_vector: NOT_EXTRACTED -> AV:N/AC:L/Au:N/C:N/I:N/A:C
- cvss_version: NOT_EXTRACTED -> 2.0
- affected_products_count: 0 -> 74
- data_sources: ['cve'] -> ['cve', 'nvd']