CVE-2001-1374 (CNNVD-200107-124)

HIGH
中文标题:
TCL/TK expect不安全的库搜索路径漏洞
英文标题:
expect before 5.32 searches for its libraries in /var/tmp before other directories, which could allo...
CVSS分数: 7.2
发布时间: 2003-04-02 05:00:00
漏洞类型: 授权问题
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
漏洞描述
中文描述:

Tcl是一种流行的命令编程语言,可以很方便地利用它来向一些交互程序发布命令。它还包括一个库软件包,里面包括Tcl语言解释器、实现内置Tcl命令的例程、以及一些扩展功能。TK是Tcl的一个扩展,用来为程序员提供一个与X11 Windows系统的编程接口。一些Linux系统带的Tcl/Tk开发环境中含有一些应用程序:tcl、tk、tix、tclX、expect和itcl。 Tcl/tk软件包中所带的expect应用程序5.32之前版本在搜索自己的库文件时采用了不安全的搜索路径,可能允许本地用户提升权限。 expect在搜索其它目录之前会首先在一个临时目录/var/tmp下搜索自己的库libexpect5.31.so,如果这个目录下库文件存在且有效,Expect就会加载这个库。本地用户可以在该目录下创建一个木马库程序。当其他用户(例如root用户)调用任何使用expect的程序时,就可能执行攻击者指定的任意代码。某些Linux系统所带的mkpasswd程序就使用expect来为用户创建随机口令,当root用户调用mkpasswd时,攻击者就可能获取本地root权限。

英文描述:

expect before 5.32 searches for its libraries in /var/tmp before other directories, which could allow local users to gain root privileges via a Trojan horse library that is accessed by mkpasswd.

CWE类型:
(暂无数据)
标签:
(暂无数据)
受影响产品
厂商 产品 版本 版本范围 平台 CPE
don_libes expect 0 - - cpe:2.3:a:don_libes:expect:0:*:*:*:*:*:*:*
don_libes expect 1 - - cpe:2.3:a:don_libes:expect:1:*:*:*:*:*:*:*
don_libes expect 2 - - cpe:2.3:a:don_libes:expect:2:*:*:*:*:*:*:*
don_libes expect 3 - - cpe:2.3:a:don_libes:expect:3:*:*:*:*:*:*:*
don_libes expect 4 - - cpe:2.3:a:don_libes:expect:4:*:*:*:*:*:*:*
don_libes expect 5.0 - - cpe:2.3:a:don_libes:expect:5.0:*:*:*:*:*:*:*
don_libes expect 5.1 - - cpe:2.3:a:don_libes:expect:5.1:*:*:*:*:*:*:*
don_libes expect 5.2 - - cpe:2.3:a:don_libes:expect:5.2:*:*:*:*:*:*:*
don_libes expect 5.3 - - cpe:2.3:a:don_libes:expect:5.3:*:*:*:*:*:*:*
don_libes expect 5.4 - - cpe:2.3:a:don_libes:expect:5.4:*:*:*:*:*:*:*
don_libes expect 5.5 - - cpe:2.3:a:don_libes:expect:5.5:*:*:*:*:*:*:*
don_libes expect 5.6 - - cpe:2.3:a:don_libes:expect:5.6:*:*:*:*:*:*:*
don_libes expect 5.7 - - cpe:2.3:a:don_libes:expect:5.7:*:*:*:*:*:*:*
don_libes expect 5.8 - - cpe:2.3:a:don_libes:expect:5.8:*:*:*:*:*:*:*
don_libes expect 5.9 - - cpe:2.3:a:don_libes:expect:5.9:*:*:*:*:*:*:*
don_libes expect 5.10 - - cpe:2.3:a:don_libes:expect:5.10:*:*:*:*:*:*:*
don_libes expect 5.11 - - cpe:2.3:a:don_libes:expect:5.11:*:*:*:*:*:*:*
don_libes expect 5.12 - - cpe:2.3:a:don_libes:expect:5.12:*:*:*:*:*:*:*
don_libes expect 5.13 - - cpe:2.3:a:don_libes:expect:5.13:*:*:*:*:*:*:*
don_libes expect 5.14 - - cpe:2.3:a:don_libes:expect:5.14:*:*:*:*:*:*:*
don_libes expect 5.15 - - cpe:2.3:a:don_libes:expect:5.15:*:*:*:*:*:*:*
don_libes expect 5.16 - - cpe:2.3:a:don_libes:expect:5.16:*:*:*:*:*:*:*
don_libes expect 5.17 - - cpe:2.3:a:don_libes:expect:5.17:*:*:*:*:*:*:*
don_libes expect 5.18 - - cpe:2.3:a:don_libes:expect:5.18:*:*:*:*:*:*:*
don_libes expect 5.19 - - cpe:2.3:a:don_libes:expect:5.19:*:*:*:*:*:*:*
don_libes expect 5.20 - - cpe:2.3:a:don_libes:expect:5.20:*:*:*:*:*:*:*
don_libes expect 5.21 - - cpe:2.3:a:don_libes:expect:5.21:*:*:*:*:*:*:*
don_libes expect 5.22 - - cpe:2.3:a:don_libes:expect:5.22:*:*:*:*:*:*:*
don_libes expect 5.23 - - cpe:2.3:a:don_libes:expect:5.23:*:*:*:*:*:*:*
don_libes expect 5.24 - - cpe:2.3:a:don_libes:expect:5.24:*:*:*:*:*:*:*
don_libes expect 5.25 - - cpe:2.3:a:don_libes:expect:5.25:*:*:*:*:*:*:*
don_libes expect 5.26 - - cpe:2.3:a:don_libes:expect:5.26:*:*:*:*:*:*:*
don_libes expect 5.27 - - cpe:2.3:a:don_libes:expect:5.27:*:*:*:*:*:*:*
don_libes expect 5.28 - - cpe:2.3:a:don_libes:expect:5.28:*:*:*:*:*:*:*
don_libes expect 5.29 - - cpe:2.3:a:don_libes:expect:5.29:*:*:*:*:*:*:*
don_libes expect 5.30 - - cpe:2.3:a:don_libes:expect:5.30:*:*:*:*:*:*:*
don_libes expect 5.31 - - cpe:2.3:a:don_libes:expect:5.31:*:*:*:*:*:*:*
conectiva linux 6.0 - - cpe:2.3:o:conectiva:linux:6.0:*:*:*:*:*:*:*
conectiva linux 7.0 - - cpe:2.3:o:conectiva:linux:7.0:*:*:*:*:*:*:*
redhat linux 7.0 - - cpe:2.3:o:redhat:linux:7.0:*:*:*:*:*:*:*
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
3074 vdb-entry
cve.org
访问
MDKSA-2002:060 vendor-advisory
cve.org
访问
RHSA-2002:148 vendor-advisory
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
expect-insecure-library-search(6870) vdb-entry
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
CLA-2001:409 vendor-advisory
cve.org
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:
2003-04-02 05:00:00
修改时间:
2024-08-08 04:51:08
创建时间:
2025-11-11 15:32:15
更新时间:
2025-11-11 15:48:46
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2001-1374 2025-11-11 15:17:22 2025-11-11 07:32:15
NVD nvd_CVE-2001-1374 2025-11-11 14:50:26 2025-11-11 07:41:01
CNNVD cnnvd_CNNVD-200107-124 2025-11-11 15:08:40 2025-11-11 07:48:46
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2025-11-11 15:48:46
vulnerability_type: 未提取 → 授权问题; cnnvd_id: 未提取 → CNNVD-200107-124; 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-200107-124
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:41:01
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 → 40; 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 -> 40
  • data_sources: ['cve'] -> ['cve', 'nvd']