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Google Chrome における整数オーバーフローの脆弱性
Title Google Chrome における整数オーバーフローの脆弱性
Summary

Google Chrome には、PPAPI イメージバッファに関する処理に不備があるため、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、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 Dec. 11, 2012, midnight
Registration Date Dec. 13, 2012, 3:20 p.m.
Last Update Dec. 13, 2012, 3:20 p.m.
CVSS2.0 : 危険
Score 10
Vector AV:N/AC:L/Au:N/C:C/I:C/A:C
Affected System
Google
Google Chrome 23.0.1271.97 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12月13日]
  掲載		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2012-5143
Summary

Integer overflow in Google Chrome before 23.0.1271.97 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to PPAPI image buffers.

Publication Date Dec. 12, 2012, 8:38 p.m.
Registration Date Jan. 28, 2021, 3:04 p.m.
Last Update Nov. 21, 2024, 10:44 a.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:12.1:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:a:google:chrome:23.0.1271.87:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.58:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.19:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.51:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.45:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.18:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.17:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.92:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.8:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.61:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.86:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.23:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.12:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.49:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.3:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.6:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.10:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.46:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.52:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.54:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.15:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.88:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.39:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.85:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.55:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.91:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.57:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.14:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.84:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.26:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.31:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.93:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.59:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.9:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.24:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.62:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.7:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.22:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.37:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.56:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.40:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.30:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.60:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.35:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.36:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.13:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.11:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.94:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.21:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.33:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.64:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.53:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* 23.0.1271.96
cpe:2.3:a:google:chrome:23.0.1271.41:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.95:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.4:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.20:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.16:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.38:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.83:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.44:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.50:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.32:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.5:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:23.0.1271.89:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List