NVD Vulnerability Detail
Search Exploit, PoC
CVE-2012-2847
Summary

Google Chrome before 21.0.1180.57 on Mac OS X and Linux, and before 21.0.1180.60 on Windows and Chrome Frame, does not request user confirmation before continuing a large series of downloads, which allows user-assisted remote attackers to cause a denial of service (resource consumption) via a crafted web site.

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.
CVSS2.0 : MEDIUM
Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 中
攻撃前の認証要否(Au) 不要
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required はい
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
Common Vulnerabilities List
JVN Vulnerability Information
Google Chrome におけるサービス運用妨害 (DoS) の脆弱性
Title Google Chrome におけるサービス運用妨害 (DoS) の脆弱性
Summary

Google Chrome は、一連の過度に大きなサイズのダウンロードが続行される場合、事前にユーザに確認をしないため、サービス運用妨害 (リソース消費) 状態とな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 Web サイトを介して、サービス運用妨害 (リソース消費) 状態に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 July 31, 2012, midnight
Registration Date Aug. 8, 2012, 11 a.m.
Last Update Aug. 8, 2012, 11 a.m.
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)
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08月08日]
  掲載		 Feb. 17, 2018, 10:37 a.m.