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
RHSA-2003:088 vendor-advisory
cve.org
访问
DSA-270 vendor-advisory
cve.org
访问
DSA-423 vendor-advisory
cve.org
访问
RHSA-2003:098 vendor-advisory
cve.org
访问
DSA-336 vendor-advisory
cve.org
访问
CSSA-2003-020.0 vendor-advisory
cve.org
访问
DSA-276 vendor-advisory
cve.org
访问
ESA-20030515-017 vendor-advisory
cve.org
访问
MDKSA-2003:039 vendor-advisory
cve.org
访问
DSA-495 vendor-advisory
cve.org
访问
GLSA-200303-17 vendor-advisory
cve.org
访问
DSA-311 vendor-advisory
cve.org
访问
DSA-332 vendor-advisory
cve.org
访问
20030317 Fwd: Ptrace hole / Linux 2.2.25 mailing-list
cve.org
访问
oval:org.mitre.oval:def:254 vdb-entry
cve.org
访问
RHSA-2003:145 vendor-advisory
cve.org
访问
MDKSA-2003:038 vendor-advisory
cve.org
访问
DSA-312 vendor-advisory
cve.org
访问
VU#628849 third-party-advisory
cve.org
访问
ExploitDB EDB-12 EXPLOIT
exploitdb
访问
Download Exploit EDB-12 EXPLOIT
exploitdb
访问
CVE Reference: CVE-2003-0127 ADVISORY
cve.org
访问
ExploitDB EDB-22362 EXPLOIT
exploitdb
访问
Download Exploit EDB-22362 EXPLOIT
exploitdb
访问
ExploitDB EDB-22363 EXPLOIT
exploitdb
访问
Download Exploit EDB-22363 EXPLOIT
exploitdb
访问
ExploitDB EDB-3 EXPLOIT
exploitdb
访问
Download Exploit EDB-3 EXPLOIT
exploitdb
访问
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:
:
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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']