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分析対象脆弱性情報 (リビジョン番号 : 1) [ Download XML
CVE-2011-3414
windows_7, windows_server_2003, windows_server_2008, windows_vista, windows_xp: The CaseInsensitiveHashProvider.getHashCode functio...
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3414

原文

The CaseInsensitiveHashProvider.getHashCode function in the HashTable implementation in the ASP.NET subsystem in Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters, aka "Collisions in HashTable May Cause DoS Vulnerability."

翻訳   (表示)





この情報について
分析情報提供元:
NIST NVD
初版公開日:
2011-12-30
分析対象脆弱性情報の分類:
アドバイザリ・注意喚起
最終更新日:
2011-12-30




脆弱性の影響を受ける製品の識別子
cpe:/o:microsoft:windows_7:-:-:x32
cpe:/o:microsoft:windows_7:-:-:x64
cpe:/o:microsoft:windows_7:-:sp1:x32
cpe:/o:microsoft:windows_7:-:sp1:x64
cpe:/o:microsoft:windows_server_2003::sp2
cpe:/o:microsoft:windows_server_2003::sp2:itanium
cpe:/o:microsoft:windows_server_2003::sp2:x64
cpe:/o:microsoft:windows_server_2008:-:sp2:x32
cpe:/o:microsoft:windows_server_2008:-:sp2:x64
cpe:/o:microsoft:windows_server_2008::r2:x64
cpe:/o:microsoft:windows_server_2008::sp2:itanium
cpe:/o:microsoft:windows_server_2008:r2::itanium
cpe:/o:microsoft:windows_server_2008:r2:sp1:itanium
cpe:/o:microsoft:windows_server_2008:r2:sp1:x64
cpe:/o:microsoft:windows_vista:-:sp2
cpe:/o:microsoft:windows_vista::sp2:x64
cpe:/o:microsoft:windows_xp::sp2:professional_x64
cpe:/o:microsoft:windows_xp:sp3:unknown:english
 


脆弱性の分析内容
[攻撃元区分]  [?]
未評価 [?]

ローカル [?]
隣接 [?]
X ネットワーク [?]

[攻撃条件の複雑さ]  [?]
未評価 [?]

 [?]
 [?]
X [?]

[攻撃前の認証要否]  [?]
未評価 [?]

複数 [?]
単一 [?]
X 不要 [?]

[機密性への影響]  [?]
未評価 [?]

X 影響なし [?]
部分的 [?]
全面的 [?]

[完全性への影響]  [?]
未評価 [?]

X 影響なし [?]
部分的 [?]
全面的 [?]

[可用性への影響]  [?]
未評価 [?]

影響なし [?]
部分的 [?]
X 全面的 [?]

関連情報




参考情報
VU#903934




MISC http://www.ocert.org/advisories/ocert-2011-003.html




MISC http://www.nruns.com/_downloads/advisory28122011.pdf




MS MS11-100




Vulnerability Type Resource Management Errors (CWE-399)





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