製品・ソフトウェアに関する情報

JVN脆弱性詳細

Google Chrome の PDF 機能における整数オーバーフローの脆弱性

Title	Google Chrome の PDF 機能における整数オーバーフローの脆弱性
Summary	Google Chrome の PDF 機能には、整数オーバーフローの脆弱性が存在します。
Possible impacts	第三者により、巧妙に細工されたドキュメントを介して、サービス運用妨害 (DoS) 状態にされるなど、不特定の影響を受け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	July 31, 2012, midnight
Registration Date	Aug. 8, 2012, 11:21 a.m.
Last Update	Aug. 8, 2012, 11:21 a.m.

CVSS2.0 : 警告
Score	6.8
Vector	AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected System

Google

Google Chrome 21.0.1180.57 未満 (Mac OS X および Linux)

Google Chrome 21.0.1180.60 未満 (Windows および Chrome Frame)

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-2012-2851	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2851
National Vulnerability Database (NVD)
2	CVE-2012-2851	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-2851

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-189	https://jvndb.jvn.jp/ja/cwe/CWE-189.html

ベンダー情報

No	Name	URL
Google
1	Google Chrome	http://www.google.co.jp/chrome
2	Stable Channel Release	http://googlechromereleases.blogspot.jp/2012/07/stable-channel-release.html

Change Log

No	Changed Details	Date of change
0	[2012年08月08日] 掲載	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2012-2851

Summary	Multiple integer overflows in the PDF functionality in Google Chrome before 21.0.1180.57 on Mac OS X and Linux, and before 21.0.1180.60 on Windows and Chrome Frame, allow remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted document.
Publication Date	Aug. 7, 2012, 12:55 a.m.
Registration Date	Jan. 28, 2021, 2:59 p.m.
Last Update	Nov. 21, 2024, 10:39 a.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:google:chrome::::::::			21.0.1180.56
cpe:2.3:a:google:chrome:21.0.1180.0:::::::*
cpe:2.3:a:google:chrome:21.0.1180.1:::::::*
cpe:2.3:a:google:chrome:21.0.1180.2:::::::*
cpe:2.3:a:google:chrome:21.0.1180.31:::::::*
cpe:2.3:a:google:chrome:21.0.1180.32:::::::*
cpe:2.3:a:google:chrome:21.0.1180.33:::::::*
cpe:2.3:a:google:chrome:21.0.1180.34:::::::*
cpe:2.3:a:google:chrome:21.0.1180.35:::::::*
cpe:2.3:a:google:chrome:21.0.1180.36:::::::*
cpe:2.3:a:google:chrome:21.0.1180.37:::::::*
cpe:2.3:a:google:chrome:21.0.1180.38:::::::*
cpe:2.3:a:google:chrome:21.0.1180.39:::::::*
cpe:2.3:a:google:chrome:21.0.1180.41:::::::*
cpe:2.3:a:google:chrome:21.0.1180.46:::::::*
cpe:2.3:a:google:chrome:21.0.1180.47:::::::*
cpe:2.3:a:google:chrome:21.0.1180.48:::::::*
cpe:2.3:a:google:chrome:21.0.1180.49:::::::*
cpe:2.3:a:google:chrome:21.0.1180.50:::::::*
cpe:2.3:a:google:chrome:21.0.1180.51:::::::*
cpe:2.3:a:google:chrome:21.0.1180.52:::::::*
cpe:2.3:a:google:chrome:21.0.1180.53:::::::*
cpe:2.3:a:google:chrome:21.0.1180.54:::::::*
cpe:2.3:a:google:chrome:21.0.1180.55:::::::*
execution environment
1	cpe:2.3:o:apple:mac_os_x::::::::
2	cpe:2.3:o:linux:linux_kernel::::::::

Configuration2		or higher	or less	more than	less than
cpe:2.3:a:google:chrome::::::::			21.0.1180.59
cpe:2.3:a:google:chrome:21.0.1180.0:::::::*
cpe:2.3:a:google:chrome:21.0.1180.1:::::::*
cpe:2.3:a:google:chrome:21.0.1180.2:::::::*
cpe:2.3:a:google:chrome:21.0.1180.31:::::::*
cpe:2.3:a:google:chrome:21.0.1180.32:::::::*
cpe:2.3:a:google:chrome:21.0.1180.33:::::::*
cpe:2.3:a:google:chrome:21.0.1180.34:::::::*
cpe:2.3:a:google:chrome:21.0.1180.35:::::::*
cpe:2.3:a:google:chrome:21.0.1180.36:::::::*
cpe:2.3:a:google:chrome:21.0.1180.37:::::::*
cpe:2.3:a:google:chrome:21.0.1180.38:::::::*
cpe:2.3:a:google:chrome:21.0.1180.39:::::::*
cpe:2.3:a:google:chrome:21.0.1180.41:::::::*
cpe:2.3:a:google:chrome:21.0.1180.46:::::::*
cpe:2.3:a:google:chrome:21.0.1180.47:::::::*
cpe:2.3:a:google:chrome:21.0.1180.48:::::::*
cpe:2.3:a:google:chrome:21.0.1180.49:::::::*
cpe:2.3:a:google:chrome:21.0.1180.50:::::::*
cpe:2.3:a:google:chrome:21.0.1180.51:::::::*
cpe:2.3:a:google:chrome:21.0.1180.52:::::::*
cpe:2.3:a:google:chrome:21.0.1180.53:::::::*
cpe:2.3:a:google:chrome:21.0.1180.54:::::::*
cpe:2.3:a:google:chrome:21.0.1180.55:::::::*
cpe:2.3:a:google:chrome:21.0.1180.56:::::::*
cpe:2.3:a:google:chrome:21.0.1180.57:::::::*
execution environment
1	cpe:2.3:a:google:frame:-:::::::*
2	cpe:2.3:o:microsoft:windows::::::::

Related information, measures and tools

No	URL	refsource	タグ
1	http://code.google.com/p/chromium/issues/detail?id=132585
2	http://code.google.com/p/chromium/issues/detail?id=132585
3	http://code.google.com/p/chromium/issues/detail?id=132694
4	http://code.google.com/p/chromium/issues/detail?id=132694
5	http://code.google.com/p/chromium/issues/detail?id=132861
6	http://code.google.com/p/chromium/issues/detail?id=132861
7	http://googlechromereleases.blogspot.com/2012/07/stable-channel-release.html
8	http://googlechromereleases.blogspot.com/2012/07/stable-channel-release.html
9	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15705
10	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15705

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-189	数値処理の問題	https://cwe.mitre.org/data/definitions/189.html

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:google:chrome::::::::			21.0.1180.56
cpe:2.3:a:google:chrome:21.0.1180.0:::::::*
cpe:2.3:a:google:chrome:21.0.1180.1:::::::*
cpe:2.3:a:google:chrome:21.0.1180.2:::::::*
cpe:2.3:a:google:chrome:21.0.1180.31:::::::*
cpe:2.3:a:google:chrome:21.0.1180.32:::::::*
cpe:2.3:a:google:chrome:21.0.1180.33:::::::*
cpe:2.3:a:google:chrome:21.0.1180.34:::::::*
cpe:2.3:a:google:chrome:21.0.1180.35:::::::*
cpe:2.3:a:google:chrome:21.0.1180.36:::::::*
cpe:2.3:a:google:chrome:21.0.1180.37:::::::*
cpe:2.3:a:google:chrome:21.0.1180.38:::::::*
cpe:2.3:a:google:chrome:21.0.1180.39:::::::*
cpe:2.3:a:google:chrome:21.0.1180.41:::::::*
cpe:2.3:a:google:chrome:21.0.1180.46:::::::*
cpe:2.3:a:google:chrome:21.0.1180.47:::::::*
cpe:2.3:a:google:chrome:21.0.1180.48:::::::*
cpe:2.3:a:google:chrome:21.0.1180.49:::::::*
cpe:2.3:a:google:chrome:21.0.1180.50:::::::*
cpe:2.3:a:google:chrome:21.0.1180.51:::::::*
cpe:2.3:a:google:chrome:21.0.1180.52:::::::*
cpe:2.3:a:google:chrome:21.0.1180.53:::::::*
cpe:2.3:a:google:chrome:21.0.1180.54:::::::*
cpe:2.3:a:google:chrome:21.0.1180.55:::::::*
execution environment
1	cpe:2.3:o:apple:mac_os_x::::::::
2	cpe:2.3:o:linux:linux_kernel::::::::

Configuration2		or higher	or less	more than	less than
cpe:2.3:a:google:chrome::::::::			21.0.1180.59
cpe:2.3:a:google:chrome:21.0.1180.0:::::::*
cpe:2.3:a:google:chrome:21.0.1180.1:::::::*
cpe:2.3:a:google:chrome:21.0.1180.2:::::::*
cpe:2.3:a:google:chrome:21.0.1180.31:::::::*
cpe:2.3:a:google:chrome:21.0.1180.32:::::::*
cpe:2.3:a:google:chrome:21.0.1180.33:::::::*
cpe:2.3:a:google:chrome:21.0.1180.34:::::::*
cpe:2.3:a:google:chrome:21.0.1180.35:::::::*
cpe:2.3:a:google:chrome:21.0.1180.36:::::::*
cpe:2.3:a:google:chrome:21.0.1180.37:::::::*
cpe:2.3:a:google:chrome:21.0.1180.38:::::::*
cpe:2.3:a:google:chrome:21.0.1180.39:::::::*
cpe:2.3:a:google:chrome:21.0.1180.41:::::::*
cpe:2.3:a:google:chrome:21.0.1180.46:::::::*
cpe:2.3:a:google:chrome:21.0.1180.47:::::::*
cpe:2.3:a:google:chrome:21.0.1180.48:::::::*
cpe:2.3:a:google:chrome:21.0.1180.49:::::::*
cpe:2.3:a:google:chrome:21.0.1180.50:::::::*
cpe:2.3:a:google:chrome:21.0.1180.51:::::::*
cpe:2.3:a:google:chrome:21.0.1180.52:::::::*
cpe:2.3:a:google:chrome:21.0.1180.53:::::::*
cpe:2.3:a:google:chrome:21.0.1180.54:::::::*
cpe:2.3:a:google:chrome:21.0.1180.55:::::::*
cpe:2.3:a:google:chrome:21.0.1180.56:::::::*
cpe:2.3:a:google:chrome:21.0.1180.57:::::::*
execution environment
1	cpe:2.3:a:google:frame:-:::::::*
2	cpe:2.3:o:microsoft:windows::::::::