CVE-2003-0127 (CNNVD-200303-113)
HIGH
有利用代码
中文标题:
Linux Kernel kmod/ptrace竞争条件权限提升漏洞
英文标题:
The kernel module loader in Linux kernel 2.2.x before 2.2.25, and 2.4.x before 2.4.21, allows local ...
CVSS分数:
7.2
发布时间:
2003-03-18 05:00:00
漏洞类型:
授权问题
状态:
PUBLISHED
数据质量分数:
0.40
数据版本:
v7
漏洞描述
中文描述:
Linux是极为流行的开放源代码的操作系统内核。 Linux kernel/kmod.c程序以不安全的方式建立内核线程,本地攻击者利用这个漏洞通过竞争条件攻击方法获得root用户权限。 当进程请求的功能在模块中的情况下,内核就会派生一子进程,并把子进程的euid和egid设置为0并调用execve("/sbin/modprobe")。问题是在euid更改到子进程前可以被ptrace()挂接调试,因此攻击者可以插入任意代码到进程中并以root用户的权限运行。 要利用此漏洞,必须需要如下条件: 1、Linux内核以模块方式构建,内核模块可装载。 2、/proc/sys/kernel/modprobe包含一些合法可执行的路径。 3、ptrace()没有被限制。
英文描述:
The kernel module loader in Linux kernel 2.2.x before 2.2.25, and 2.4.x before 2.4.21, allows local users to gain root privileges by using ptrace to attach to a child process that is spawned by the kernel.
CWE类型:
(暂无数据)
标签:
local
linux
KuRaK
OSVDB-4565
anszom@v-lo.krakow.pl
Wojciech Purczynski
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| linux | linux_kernel | 2.2.0 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.0:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.1 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.1:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.2 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.2:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.3 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.3:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.4 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.4:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.5 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.5:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.6 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.6:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.7 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.7:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.8 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.8:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.9 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.9:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.10 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.10:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.11 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.11:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.12 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.12:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.13 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.13:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.14 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.14:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.15 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.15:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.16 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.16:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.17 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.17:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.18 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.18:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.19 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.19:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.20 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.20:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.21 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.21:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.22 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.22:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.23 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.23:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.2.24 | - | - |
cpe:2.3:o:linux:linux_kernel:2.2.24:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.0 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.0:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.1 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.1:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.2 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.2:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.3 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.3:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.4 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.4:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.5 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.5:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.6 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.6:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.7 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.7:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.8 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.8:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.9 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.9:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.10 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.10:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.11 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.11:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.12 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.12:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.13 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.13:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.14 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.14:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.15 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.15:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.16 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.16:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.17 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.17:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.18 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.18:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.19 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.19:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.20 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.20:*:*:*:*:*:*:*
|
| linux | linux_kernel | 2.4.21 | - | - |
cpe:2.3:o:linux:linux_kernel:2.4.21:pre1:*:*:*:*:*:*
|
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-2003:103
vendor-advisory
cve.org
访问
cve.org
RHSA-2003:088
vendor-advisory
cve.org
访问
cve.org
DSA-270
vendor-advisory
cve.org
访问
cve.org
DSA-423
vendor-advisory
cve.org
访问
cve.org
RHSA-2003:098
vendor-advisory
cve.org
访问
cve.org
DSA-336
vendor-advisory
cve.org
访问
cve.org
CSSA-2003-020.0
vendor-advisory
cve.org
访问
cve.org
DSA-276
vendor-advisory
cve.org
访问
cve.org
ESA-20030515-017
vendor-advisory
cve.org
访问
cve.org
MDKSA-2003:039
vendor-advisory
cve.org
访问
cve.org
DSA-495
vendor-advisory
cve.org
访问
cve.org
GLSA-200303-17
vendor-advisory
cve.org
访问
cve.org
DSA-311
vendor-advisory
cve.org
访问
cve.org
DSA-332
vendor-advisory
cve.org
访问
cve.org
20030317 Fwd: Ptrace hole / Linux 2.2.25
mailing-list
cve.org
访问
cve.org
oval:org.mitre.oval:def:254
vdb-entry
cve.org
访问
cve.org
RHSA-2003:145
vendor-advisory
cve.org
访问
cve.org
MDKSA-2003:038
vendor-advisory
cve.org
访问
cve.org
DSA-312
vendor-advisory
cve.org
访问
cve.org
VU#628849
third-party-advisory
cve.org
访问
cve.org
ExploitDB EDB-12
EXPLOIT
exploitdb
访问
exploitdb
Download Exploit EDB-12
EXPLOIT
exploitdb
访问
exploitdb
CVE Reference: CVE-2003-0127
ADVISORY
cve.org
访问
cve.org
ExploitDB EDB-22362
EXPLOIT
exploitdb
访问
exploitdb
Download Exploit EDB-22362
EXPLOIT
exploitdb
访问
exploitdb
ExploitDB EDB-22363
EXPLOIT
exploitdb
访问
exploitdb
Download Exploit EDB-22363
EXPLOIT
exploitdb
访问
exploitdb
ExploitDB EDB-3
EXPLOIT
exploitdb
访问
exploitdb
Download Exploit EDB-3
EXPLOIT
exploitdb
访问
exploitdb
CVSS评分详情
7.2
HIGH
CVSS向量:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS版本:
2.0
机密性
COMPLETE
完整性
COMPLETE
可用性
COMPLETE
时间信息
发布时间:
2003-03-18 05:00:00
修改时间:
2024-08-08 01:43:35
创建时间:
2025-11-11 15:32:18
更新时间:
2026-01-26 02:17:12
利用信息
此漏洞有可利用代码!
利用代码数量:
4
利用来源:
未知
未知
未知
未知
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2003-0127 |
2025-11-11 15:17:26 | 2025-11-11 07:32:18 |
| NVD | nvd_CVE-2003-0127 |
2025-11-11 14:50:37 | 2025-11-11 07:41:05 |
| CNNVD | cnnvd_CNNVD-200303-113 |
2025-11-11 15:08:42 | 2025-11-11 07:48:50 |
| EXPLOITDB | exploitdb_EDB-12 |
2025-11-11 15:05:25 | 2025-11-11 08:03:53 |
| EXPLOITDB | exploitdb_EDB-22362 |
2025-11-11 15:05:25 | 2025-11-11 08:17:13 |
| EXPLOITDB | exploitdb_EDB-22363 |
2025-11-11 15:05:25 | 2025-11-11 08:17:13 |
| EXPLOITDB | exploitdb_EDB-3 |
2025-11-11 15:05:25 | 2025-11-11 08:25:18 |
版本与语言
当前版本:
v7
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
v7
EXPLOITDB
2025-11-11 16:25:18
references_count: 27 → 29
查看详细变更
- references_count: 27 -> 29
v6
EXPLOITDB
2025-11-11 16:17:13
references_count: 25 → 27; tags_count: 5 → 6
查看详细变更
- references_count: 25 -> 27
- tags_count: 5 -> 6
v5
EXPLOITDB
2025-11-11 16:17:13
references_count: 23 → 25; tags_count: 4 → 5
查看详细变更
- references_count: 23 -> 25
- tags_count: 4 -> 5
v4
EXPLOITDB
2025-11-11 16:03:53
references_count: 20 → 23; tags_count: 0 → 4; data_sources: ['cnnvd', 'cve', 'nvd'] → ['cnnvd', 'cve', 'exploitdb', 'nvd']
查看详细变更
- references_count: 20 -> 23
- tags_count: 0 -> 4
- data_sources: ['cnnvd', 'cve', 'nvd'] -> ['cnnvd', 'cve', 'exploitdb', 'nvd']
v3
CNNVD
2025-11-11 15:48:50
vulnerability_type: 未提取 → 授权问题; cnnvd_id: 未提取 → CNNVD-200303-113; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 授权问题
- cnnvd_id: 未提取 -> CNNVD-200303-113
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:41:05
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.2; cvss_vector: NOT_EXTRACTED → AV:L/AC:L/Au:N/C:C/I:C/A:C; cvss_version: NOT_EXTRACTED → 2.0; affected_products_count: 0 → 47; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.2
- cvss_vector: NOT_EXTRACTED -> AV:L/AC:L/Au:N/C:C/I:C/A:C
- cvss_version: NOT_EXTRACTED -> 2.0
- affected_products_count: 0 -> 47
- data_sources: ['cve'] -> ['cve', 'nvd']