製品・ソフトウェアに関する情報
Google Chrome における X.509 証明書の処理に関する任意の SSL サーバになりすまされる脆弱性
Title Google Chrome における X.509 証明書の処理に関する任意の SSL サーバになりすまされる脆弱性
Summary

Google Chrome には、X.509 証明書の subject's Common Name (CN) フィールド内のドメイン名にある '\0' 文字を適切に処理しないため、任意の SSL サーバになりすまされる脆弱性が存在します。 本問題は、CVE-2009-2408 と関連する問題です。

Possible impacts 攻撃者により、巧妙に細工された正規認証局発行の証明書を介して、任意の SSL サーバになりすまされる可能性があります。
Solution

ベンダ情報及び参考情報を参照して適切な対策を実施してください。

Publication Date Sept. 29, 2009, midnight
Registration Date Oct. 19, 2010, 3:01 p.m.
Last Update Oct. 19, 2010, 3:01 p.m.
CVSS2.0 : 危険
Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected System
Google
Google Chrome 3.0.195.21 およびそれ以前
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
その他
Change Log
No Changed Details Date of change
0 [2010年10月19日]
  掲載
Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information
CVE-2009-3456
Summary

Google Chrome, possibly 3.0.195.21 and earlier, does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Publication Date Sept. 30, 2009, 3 a.m.
Registration Date Jan. 29, 2021, 1:23 p.m.
Last Update Sept. 30, 2009, 1 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:google:chrome:0.2.149.27:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:0.2.149.29:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:0.2.149.30:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:0.2.152.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:0.2.153.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:0.3.154.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:0.3.154.3:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:0.4.154.18:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:0.4.154.22:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:0.4.154.31:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:0.4.154.33:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:1.0.154.36:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:1.0.154.39:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:1.0.154.42:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:1.0.154.43:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:1.0.154.46:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:1.0.154.48:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:1.0.154.52:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:1.0.154.53:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:1.0.154.59:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:1.0.154.65:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.156.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.157.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.157.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.158.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.159.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.169.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.169.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.170.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.172:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.172.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.172.8:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.172.27:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.172.28:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.172.30:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.172.31:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.172.33:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.172.37:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:2.0.172.38:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:3.0.182.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:3.0.190.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:3.0.193.2:beta:*:*:*:*:*:*
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* 3.0.195.21
Related information, measures and tools
Common Vulnerabilities List