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JVN脆弱性詳細

Google Chrome の memory/shared_memory_posix.cc における重要な情報を取得される脆弱性

Title	Google Chrome の memory/shared_memory_posix.cc における重要な情報を取得される脆弱性
Summary	Google Chrome の memory/shared_memory_posix.cc の SharedMemory::Create 関数は、/dev/shm/ 配下で脆弱なパーミッションを使用するため、重要な情報を取得される脆弱性が存在します。
Possible impacts	攻撃者により、POSIX 共有メモリ (shared-memory) ファイルへの直接アクセスを介して、重要な情報を取得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	Aug. 20, 2013, midnight
Registration Date	Aug. 23, 2013, 11:38 a.m.
Last Update	Sept. 4, 2013, 11:26 a.m.

CVSS2.0 : 警告
Score	5
Vector	AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected System

Google

Google Chrome 29.0.1547.57 未満

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2013-2905	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2905
National Vulnerability Database (NVD)
2	CVE-2013-2905	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-2905

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-264	https://jvndb.jvn.jp/ja/cwe/CWE-264.html

ベンダー情報

No	Name	URL
Debian Security Advisory
1	DSA-2741	http://www.debian.org/security/2013/dsa-2741
Google
2	Google Chrome	http://www.google.co.jp/chrome/intl/ja/landing_ff_yt.html?hl=ja&hl=ja
3	Stable Channel Update	http://googlechromereleases.blogspot.com/2013/08/stable-channel-update.html
Google Chrome
4	Revision 209814	https://src.chromium.org/viewvc/chrome?revision=209814&view=revision

Change Log

No	Changed Details	Date of change
0	[2013年08月23日] 掲載 [2013年09月04日] ベンダ情報：Debian (DSA-2741) を追加	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2013-2905

Summary	The SharedMemory::Create function in memory/shared_memory_posix.cc in Google Chrome before 29.0.1547.57 uses weak permissions under /dev/shm/, which allows attackers to obtain sensitive information via direct access to a POSIX shared-memory file.
Publication Date	Aug. 21, 2013, 9:17 p.m.
Registration Date	Jan. 26, 2021, 3:39 p.m.
Last Update	Nov. 21, 2024, 10:52 a.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:o:debian:debian_linux:7.0:::::::*

Configuration2	or higher	or less	more than	less than
cpe:2.3:a:google:chrome:29.0.1547.0:::::::*
cpe:2.3:a:google:chrome:29.0.1547.39:::::::*
cpe:2.3:a:google:chrome:29.0.1547.52:::::::*
cpe:2.3:a:google:chrome:29.0.1547.15:::::::*
cpe:2.3:a:google:chrome:29.0.1547.40:::::::*
cpe:2.3:a:google:chrome:29.0.1547.49:::::::*
cpe:2.3:a:google:chrome:29.0.1547.2:::::::*
cpe:2.3:a:google:chrome:29.0.1547.7:::::::*
cpe:2.3:a:google:chrome:29.0.1547.11:::::::*
cpe:2.3:a:google:chrome:29.0.1547.3:::::::*
cpe:2.3:a:google:chrome:29.0.1547.34:::::::*
cpe:2.3:a:google:chrome::::::::		29.0.1547.56
cpe:2.3:a:google:chrome:29.0.1547.16:::::::*
cpe:2.3:a:google:chrome:29.0.1547.33:::::::*
cpe:2.3:a:google:chrome:29.0.1547.46:::::::*
cpe:2.3:a:google:chrome:29.0.1547.42:::::::*
cpe:2.3:a:google:chrome:29.0.1547.54:::::::*
cpe:2.3:a:google:chrome:29.0.1547.50:::::::*
cpe:2.3:a:google:chrome:29.0.1547.18:::::::*
cpe:2.3:a:google:chrome:29.0.1547.21:::::::*
cpe:2.3:a:google:chrome:29.0.1547.29:::::::*
cpe:2.3:a:google:chrome:29.0.1547.14:::::::*
cpe:2.3:a:google:chrome:29.0.1547.17:::::::*
cpe:2.3:a:google:chrome:29.0.1547.10:::::::*
cpe:2.3:a:google:chrome:29.0.1547.27:::::::*
cpe:2.3:a:google:chrome:29.0.1547.28:::::::*
cpe:2.3:a:google:chrome:29.0.1547.31:::::::*
cpe:2.3:a:google:chrome:29.0.1547.48:::::::*
cpe:2.3:a:google:chrome:29.0.1547.36:::::::*
cpe:2.3:a:google:chrome:29.0.1547.35:::::::*
cpe:2.3:a:google:chrome:29.0.1547.51:::::::*
cpe:2.3:a:google:chrome:29.0.1547.9:::::::*
cpe:2.3:a:google:chrome:29.0.1547.20:::::::*
cpe:2.3:a:google:chrome:29.0.1547.30:::::::*
cpe:2.3:a:google:chrome:29.0.1547.13:::::::*
cpe:2.3:a:google:chrome:29.0.1547.45:::::::*
cpe:2.3:a:google:chrome:29.0.1547.55:::::::*
cpe:2.3:a:google:chrome:29.0.1547.8:::::::*
cpe:2.3:a:google:chrome:29.0.1547.1:::::::*
cpe:2.3:a:google:chrome:29.0.1547.23:::::::*
cpe:2.3:a:google:chrome:29.0.1547.32:::::::*
cpe:2.3:a:google:chrome:29.0.1547.37:::::::*
cpe:2.3:a:google:chrome:29.0.1547.19:::::::*
cpe:2.3:a:google:chrome:29.0.1547.41:::::::*
cpe:2.3:a:google:chrome:29.0.1547.53:::::::*
cpe:2.3:a:google:chrome:29.0.1547.22:::::::*
cpe:2.3:a:google:chrome:29.0.1547.4:::::::*
cpe:2.3:a:google:chrome:29.0.1547.47:::::::*
cpe:2.3:a:google:chrome:29.0.1547.38:::::::*
cpe:2.3:a:google:chrome:29.0.1547.5:::::::*
cpe:2.3:a:google:chrome:29.0.1547.12:::::::*

Related information, measures and tools

No	URL	refsource	タグ
1	http://crbug.com/254159
2	http://crbug.com/254159
3	http://googlechromereleases.blogspot.com/2013/08/stable-channel-update.html
4	http://googlechromereleases.blogspot.com/2013/08/stable-channel-update.html
5	http://www.debian.org/security/2013/dsa-2741
6	http://www.debian.org/security/2013/dsa-2741
7	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17583
8	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17583
9	https://src.chromium.org/viewvc/chrome?revision=209814&view=revision
10	https://src.chromium.org/viewvc/chrome?revision=209814&view=revision

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-264	認可・権限・アクセス制御	https://cwe.mitre.org/data/definitions/264.html

Configuration2	or higher	or less	more than	less than
cpe:2.3:a:google:chrome:29.0.1547.0:::::::*
cpe:2.3:a:google:chrome:29.0.1547.39:::::::*
cpe:2.3:a:google:chrome:29.0.1547.52:::::::*
cpe:2.3:a:google:chrome:29.0.1547.15:::::::*
cpe:2.3:a:google:chrome:29.0.1547.40:::::::*
cpe:2.3:a:google:chrome:29.0.1547.49:::::::*
cpe:2.3:a:google:chrome:29.0.1547.2:::::::*
cpe:2.3:a:google:chrome:29.0.1547.7:::::::*
cpe:2.3:a:google:chrome:29.0.1547.11:::::::*
cpe:2.3:a:google:chrome:29.0.1547.3:::::::*
cpe:2.3:a:google:chrome:29.0.1547.34:::::::*
cpe:2.3:a:google:chrome::::::::		29.0.1547.56
cpe:2.3:a:google:chrome:29.0.1547.16:::::::*
cpe:2.3:a:google:chrome:29.0.1547.33:::::::*
cpe:2.3:a:google:chrome:29.0.1547.46:::::::*
cpe:2.3:a:google:chrome:29.0.1547.42:::::::*
cpe:2.3:a:google:chrome:29.0.1547.54:::::::*
cpe:2.3:a:google:chrome:29.0.1547.50:::::::*
cpe:2.3:a:google:chrome:29.0.1547.18:::::::*
cpe:2.3:a:google:chrome:29.0.1547.21:::::::*
cpe:2.3:a:google:chrome:29.0.1547.29:::::::*
cpe:2.3:a:google:chrome:29.0.1547.14:::::::*
cpe:2.3:a:google:chrome:29.0.1547.17:::::::*
cpe:2.3:a:google:chrome:29.0.1547.10:::::::*
cpe:2.3:a:google:chrome:29.0.1547.27:::::::*
cpe:2.3:a:google:chrome:29.0.1547.28:::::::*
cpe:2.3:a:google:chrome:29.0.1547.31:::::::*
cpe:2.3:a:google:chrome:29.0.1547.48:::::::*
cpe:2.3:a:google:chrome:29.0.1547.36:::::::*
cpe:2.3:a:google:chrome:29.0.1547.35:::::::*
cpe:2.3:a:google:chrome:29.0.1547.51:::::::*
cpe:2.3:a:google:chrome:29.0.1547.9:::::::*
cpe:2.3:a:google:chrome:29.0.1547.20:::::::*
cpe:2.3:a:google:chrome:29.0.1547.30:::::::*
cpe:2.3:a:google:chrome:29.0.1547.13:::::::*
cpe:2.3:a:google:chrome:29.0.1547.45:::::::*
cpe:2.3:a:google:chrome:29.0.1547.55:::::::*
cpe:2.3:a:google:chrome:29.0.1547.8:::::::*
cpe:2.3:a:google:chrome:29.0.1547.1:::::::*
cpe:2.3:a:google:chrome:29.0.1547.23:::::::*
cpe:2.3:a:google:chrome:29.0.1547.32:::::::*
cpe:2.3:a:google:chrome:29.0.1547.37:::::::*
cpe:2.3:a:google:chrome:29.0.1547.19:::::::*
cpe:2.3:a:google:chrome:29.0.1547.41:::::::*
cpe:2.3:a:google:chrome:29.0.1547.53:::::::*
cpe:2.3:a:google:chrome:29.0.1547.22:::::::*
cpe:2.3:a:google:chrome:29.0.1547.4:::::::*
cpe:2.3:a:google:chrome:29.0.1547.47:::::::*
cpe:2.3:a:google:chrome:29.0.1547.38:::::::*
cpe:2.3:a:google:chrome:29.0.1547.5:::::::*
cpe:2.3:a:google:chrome:29.0.1547.12:::::::*