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分析対象脆弱性情報 (リビジョン番号 : 1) [ Download XML ] 
VRDA-100317-001
Safari における複数の脆弱性に対するアップデート
http://support.apple.com/kb/HT4070?viewlocale=ja_JP

この記事では Safari 4.0.5 のセキュリティコンテンツについて説明します。




この情報について
分析情報提供元:
 		JPCERT/CC
 		初版公開日:
 		2010-03-17
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:
 		2010-03-17




脆弱性の影響を受ける製品の識別子
cpe:/a:apple:safari     (Apple Safari)
 


脆弱性の分析内容
[分析に利用した情報の信頼性] [?]
低 [?]

中 [?]
X 高 [?]
[影響の大きさ] [?]
小 [?]

小～中 [?]
中～大 [?]
X 大 [?]
[攻撃経路] [?]
物理アクセス [?]

ローカルマシン上 [?]
同一セグメント上 [?]
X インターネット経由 [?]
[認証レベル] [?]
管理者アカウント [?]

一般ユーザアカウント [?]
フリーアカウント [?]
X 不要 [?]
[攻撃成立に必要なユーザの関与] [?]
複雑 [?]

X 簡単 [?]
不要 [?]
[攻撃の難易度] [?]
高 [?]

中～高 [?]
低～中 [?]
低 [?]
[対策の有無] [?]
X 公式パッチ有り [?]

公式回避策有り [?]
非公式回避策・パッチ有り [?]
なし [?]
[インシデントの発生状況] [?]
X 活動なし [?]

Exploit/PoCあり [?]
活動あり [?]
関連情報




参考情報
Common Vulnerabilities and Exposures (CVE) CVE-2010-0040
Integer overflow in ColorSync in Apple Safari before 4.0.5 on Windowsallows remote attackers to execute arbitrary code or cause a denial ofservice (application crash) via an image with a crafted color profilethat triggers a heap-based buffer overflow.




Common Vulnerabilities and Exposures (CVE) CVE-2009-2285
Buffer underflow in the LZWDecodeCompat function in libtiff 3.8.2allows context-dependent attackers to cause a denial of service(crash) via a crafted TIFF image, a different vulnerability thanCVE-2008-2327.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0041
ImageIO in Apple Safari before 4.0.5 on Windows does not ensure thatmemory access is associated with initialized memory, which allowsremote attackers to obtain potentially sensitive information fromprocess memory via a crafted BMP image.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0042
ImageIO in Apple Safari before 4.0.5 on Windows does not ensure thatmemory access is associated with initialized memory, which allowsremote attackers to obtain potentially sensitive information fromprocess memory via a crafted TIFF image.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0043
ImageIO in Apple Safari before 4.0.5 on Windows allows remoteattackers to execute arbitrary code or cause a denial of service(memory corruption and application crash) via a crafted TIFF image.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0044
PubSub in Apple Safari before 4.0.5 does not properly implement use ofthe Accept Cookies preference to block cookies, which makes it easierfor remote web servers to track users by setting a cookie in a (1) RSSor (2) Atom feed.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0046
The Cascading Style Sheets (CSS) implementation in WebKit in AppleSafari before 4.0.5 allows remote attackers to execute arbitrary codeor cause a denial of service (memory corruption and application crash)via crafted format arguments.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0047
Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5allows remote attackers to execute arbitrary code or cause a denial ofservice (application crash) via vectors related to "HTML objectelement fallback content."




Common Vulnerabilities and Exposures (CVE) CVE-2010-0048
Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5allows remote attackers to execute arbitrary code or cause a denial ofservice (application crash) via a crafted XML document.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0049
Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5allows remote attackers to execute arbitrary code or cause a denial ofservice (application crash) via HTML elements with right-to-left (RTL)text directionality.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0050
Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5allows remote attackers to execute arbitrary code or cause a denial ofservice (application crash) via an HTML document with improperlynested tags.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0051
WebKit in Apple Safari before 4.0.5 does not properly validate thecross-origin loading of stylesheets, which allows remote attackers toobtain sensitive information via a crafted HTML document. NOTE: thismight overlap CVE-2010-0651.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0052
Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5allows remote attackers to execute arbitrary code or cause a denial ofservice (application crash) via vectors related to "callbacks for HTMLelements."




Common Vulnerabilities and Exposures (CVE) CVE-2010-0053
Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5allows remote attackers to execute arbitrary code or cause a denial ofservice (application crash) via vectors related to the run-inCascading Style Sheets (CSS) display property.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0054
Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5allows remote attackers to execute arbitrary code or cause a denial ofservice (application crash) via vectors involving HTML IMG elements.




Common Vulnerabilities and Exposures (CVE) CVE-2010-0045
Apple Safari before 4.0.5 on Windows does not properly validateexternal URL schemes, which allows remote attackers to open localfiles and execute arbitrary code via a crafted HTML document.




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