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Google Chrome で使用されている WebKit におけるサービス運用妨害 (DoS) の脆弱性
Title Google Chrome で使用されている WebKit におけるサービス運用妨害 (DoS) の脆弱性
Summary

Google Chrome で使用されている WebKit には、サービス運用妨害 (CPU 消費) 状態となる脆弱性が存在します。

Possible impacts 第三者により、JavaScript setInterval メソッドを呼び出す Web ページを介して、WTF::currentTime 関数と base::Time 関数の間の互換性違反を誘発され、サービス運用妨害 (CPU 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 Oct. 27, 2009, midnight
Registration Date Dec. 20, 2012, 7:28 p.m.
Last Update Dec. 20, 2012, 7:28 p.m.
CVSS2.0 : 警告
Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected System
Webkit
Webkit r50173 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20日]
  掲載		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2009-3933
Summary

WebKit before r50173, as used in Google Chrome before 3.0.195.32, allows remote attackers to cause a denial of service (CPU consumption) via a web page that calls the JavaScript setInterval method, which triggers an incompatibility between the WTF::currentTime and base::Time functions.

Publication Date Nov. 13, 2009, 2:54 a.m.
Registration Date Jan. 29, 2021, 1:25 p.m.
Last Update Aug. 17, 2017, 10:31 a.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:webkit:webkit:*:*:*:*:*:*:*:* r50173
execution environment
1 cpe:2.3:a:google:chrome:0.2.149.27:*:*:*:*:*:*:*
2 cpe:2.3:a:google:chrome:0.2.149.29:*:*:*:*:*:*:*
3 cpe:2.3:a:google:chrome:0.2.149.30:*:*:*:*:*:*:*
4 cpe:2.3:a:google:chrome:0.2.152.1:*:*:*:*:*:*:*
5 cpe:2.3:a:google:chrome:0.2.153.1:*:*:*:*:*:*:*
6 cpe:2.3:a:google:chrome:0.3.154.0:*:*:*:*:*:*:*
7 cpe:2.3:a:google:chrome:0.3.154.3:*:*:*:*:*:*:*
8 cpe:2.3:a:google:chrome:0.4.154.18:*:*:*:*:*:*:*
9 cpe:2.3:a:google:chrome:0.4.154.22:*:*:*:*:*:*:*
10 cpe:2.3:a:google:chrome:0.4.154.31:*:*:*:*:*:*:*
11 cpe:2.3:a:google:chrome:0.4.154.33:*:*:*:*:*:*:*
12 cpe:2.3:a:google:chrome:1.0.154.36:*:*:*:*:*:*:*
13 cpe:2.3:a:google:chrome:1.0.154.39:*:*:*:*:*:*:*
14 cpe:2.3:a:google:chrome:1.0.154.42:*:*:*:*:*:*:*
15 cpe:2.3:a:google:chrome:1.0.154.43:*:*:*:*:*:*:*
16 cpe:2.3:a:google:chrome:1.0.154.46:*:*:*:*:*:*:*
17 cpe:2.3:a:google:chrome:1.0.154.48:*:*:*:*:*:*:*
18 cpe:2.3:a:google:chrome:1.0.154.52:*:*:*:*:*:*:*
19 cpe:2.3:a:google:chrome:1.0.154.53:*:*:*:*:*:*:*
20 cpe:2.3:a:google:chrome:1.0.154.59:*:*:*:*:*:*:*
21 cpe:2.3:a:google:chrome:1.0.154.65:*:*:*:*:*:*:*
22 cpe:2.3:a:google:chrome:2.0.156.1:*:*:*:*:*:*:*
23 cpe:2.3:a:google:chrome:2.0.157.0:*:*:*:*:*:*:*
24 cpe:2.3:a:google:chrome:2.0.157.2:*:*:*:*:*:*:*
25 cpe:2.3:a:google:chrome:2.0.158.0:*:*:*:*:*:*:*
26 cpe:2.3:a:google:chrome:2.0.159.0:*:*:*:*:*:*:*
27 cpe:2.3:a:google:chrome:2.0.169.0:*:*:*:*:*:*:*
28 cpe:2.3:a:google:chrome:2.0.169.1:*:*:*:*:*:*:*
29 cpe:2.3:a:google:chrome:2.0.170.0:*:*:*:*:*:*:*
30 cpe:2.3:a:google:chrome:2.0.172:*:*:*:*:*:*:*
31 cpe:2.3:a:google:chrome:2.0.172.2:*:*:*:*:*:*:*
32 cpe:2.3:a:google:chrome:2.0.172.8:*:*:*:*:*:*:*
33 cpe:2.3:a:google:chrome:2.0.172.27:*:*:*:*:*:*:*
34 cpe:2.3:a:google:chrome:2.0.172.28:*:*:*:*:*:*:*
35 cpe:2.3:a:google:chrome:2.0.172.30:*:*:*:*:*:*:*
36 cpe:2.3:a:google:chrome:2.0.172.31:*:*:*:*:*:*:*
37 cpe:2.3:a:google:chrome:2.0.172.33:*:*:*:*:*:*:*
38 cpe:2.3:a:google:chrome:2.0.172.37:*:*:*:*:*:*:*
39 cpe:2.3:a:google:chrome:2.0.172.38:*:*:*:*:*:*:*
40 cpe:2.3:a:google:chrome:3.0.182.2:*:*:*:*:*:*:*
41 cpe:2.3:a:google:chrome:3.0.190.2:*:*:*:*:*:*:*
42 cpe:2.3:a:google:chrome:3.0.193.2:beta:*:*:*:*:*:*
43 cpe:2.3:a:google:chrome:3.0.195.21:*:*:*:*:*:*:*
44 cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List