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Google Chrome OS におけるアクセス制限を回避される脆弱性
Title Google Chrome OS におけるアクセス制限を回避される脆弱性
Summary

Google Chrome OS は、ユーザのホームディレクトリの .pangorc ファイル、および環境変数 PANGO_RC_FILE によって参照されるファイルのコンテンツをロードする Pango pango-utils.c read_config の実装に依存しているため、アクセス制限を回避される脆弱性が存在します。

Possible impacts 攻撃者により、巧妙に細工された設定データを介して、アクセス制限を回避される可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date April 8, 2013, midnight
Registration Date April 12, 2013, 4:22 p.m.
Last Update April 12, 2013, 4:22 p.m.
CVSS2.0 : 危険
Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected System
Google
Google Chrome 26.0.1410.57 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 [2013年04月12日]
  掲載		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2013-0927
Summary

Google Chrome OS before 26.0.1410.57 relies on a Pango pango-utils.c read_config implementation that loads the contents of the .pangorc file in the user's home directory, and the file referenced by the PANGO_RC_FILE environment variable, which allows attackers to bypass intended access restrictions via crafted configuration data.

Publication Date April 11, 2013, 1:55 a.m.
Registration Date Jan. 26, 2021, 3:34 p.m.
Last Update Nov. 21, 2024, 10:48 a.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:google:chrome_os:26.0.1410.44:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.15:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.19:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.9:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.25:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.22:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.3:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.10:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.29:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.26:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.7:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.31:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.46:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:*:*:*:*:*:*:*:* 26.0.1410.56
cpe:2.3:o:google:chrome_os:26.0.1410.36:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.45:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.6:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.48:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.50:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.20:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.23:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.17:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.5:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.52:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.38:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.4:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.0:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.33:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.47:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.12:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.40:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.28:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.21:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.43:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.14:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.39:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.18:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.34:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.30:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.41:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.16:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.37:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.27:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.54:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.51:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.32:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.55:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.11:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.24:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.35:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.1:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.49:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.8:*:*:*:*:*:*:*
cpe:2.3:o:google:chrome_os:26.0.1410.42:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List