NVD Vulnerability Detail
Search Exploit, PoC
CVE-2011-1842
Summary

dbus_backend/lsd.py in the D-Bus backend in language-selector before 0.6.7 does not validate the arguments to the (1) SetSystemDefaultLangEnv and (2) SetSystemDefaultLanguageEnv functions, which allows local users to gain privileges via shell metacharacters in a string argument, a different vulnerability than CVE-2011-0729.

Publication Date May 3, 2011, 9:55 a.m.
Registration Date Jan. 28, 2021, 4:38 p.m.
Last Update Nov. 21, 2024, 10:27 a.m.
CVSS2.0 : HIGH
Score 7.2
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C
攻撃元区分(AV) ローカル
攻撃条件の複雑さ(AC)
攻撃前の認証要否(Au) 不要
機密性への影響(C)
完全性への影響(I)
可用性への影響(A)
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:ubuntu:language-selector:0.4.2.3:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050926:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.6.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.12:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.8:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050531:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050912:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.5.7:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.20:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050808:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050819:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.5.0:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.10:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050819.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.30:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.7:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.6.3:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.4:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.6:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.5:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.5.6:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.18:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.6:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.16:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.9:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.13:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.5:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.6.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.6.0:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.26:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.7:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.17:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.28:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.11:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050822:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.16:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.17:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.3:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.12:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.20:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.3:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.3:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.21:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050614:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.11:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.29:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.8:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.5:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.18:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.9:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.7:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.0:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.5.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.12:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.6:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.15:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.15:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.8:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.16:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.19:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.21:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.5.4:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050609:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.11:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.10:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.9:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.13:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050824:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.13:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.2.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.23:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.4:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.4:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.4:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.10:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.7:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.22:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.14:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.3:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050927:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.24:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050823:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.5.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.15:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.8:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.10:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.6.4:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.25:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:*:*:*:*:*:*:*:* 0.6.6
cpe:2.3:a:ubuntu:language-selector:0.4.14:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.9:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.27:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.0\+baz20050811:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.14:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.5.3:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.6:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.5.5:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.2.5:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.6.5:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.1.19:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.3.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:language-selector:0.4.17:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List

JVN Vulnerability Information
language-selector の D-Bus バックエンドにおける権限を取得される脆弱性
Title language-selector の D-Bus バックエンドにおける権限を取得される脆弱性
Summary

language-selector の D-Bus バックエンドの dbus_backend/lsd.py は、(1) SetSystemDefaultLangEnv および (2) SetSystemDefaultLanguageEnv 関数への引数を検証しないため、権限を取得される脆弱性が存在します。 本脆弱性は、CVE-2011-0729 と異なります。

Possible impacts ローカルユーザにより、文字列の引数内のシェルメタキャラクタを介して、権限を取得される可能性があります。
Solution

ベンダ情報および参考情報を参照して適切な対策を実施してください。

Publication Date May 2, 2011, midnight
Registration Date March 27, 2012, 6:43 p.m.
Last Update March 27, 2012, 6:43 p.m.
Affected System
Canonical
language-selector 0.6.7 未満
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
0 [2012年03月27日]
  掲載
Feb. 17, 2018, 10:37 a.m.