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IE 最新 0day 波及了微软全线系统，目前暂时没有补丁。微软于近日发布了一份安全通报，指导您如何暂时屏蔽此漏洞。# h2 n" L0 F: W3 j8 J# i
漏洞出在 OLEDB32.dll 这个文件上。所以我们的目的就是屏蔽这个文件。对此，微软连出了4个杀手锏：
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1. SACL 法5 s. [6 ]! B3 b/ V5 i
[Unicode]
" U# Q0 ?: C% H9 p. x5 EUnicode=yes1 w( @' o4 w6 y$ [
[Version]
" X, I1 ^+ \% J* g1 C' R1 esignature="$CHICAGO$"
' z" i* ~1 n& j* U, zRevision=1
2 d; z& q5 J& i* U+ n[File Security]6 F1 }( W: G4 Z3 g: s1 M9 Z
"%ProgramFiles%\Common Files\System\Ole DB\oledb32.dll",2,"S:(ML;;NWNRNX;;;ME)"
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将以上内容保存为 BlockAccess_x86.inf3 \" H6 }" \! D Y% Z
然后在命令提示符里执行 SecEdit/configure/db BlockAccess.sdb/cfg <inf file># e! V1 b8 X" X" ]1 f
其中 <inf file> 为 inf 文件路径。若成功会看到“操作成功完成”的提示。. Q' }& M4 Z- a6 t9 h
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2. 禁用 Row Position 功能法8 H7 H. s" F* p* u3 a% W
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HKEY_CLASSES_ROOT\CLSID\{2048EEE6-7FA2-11D0-9E6A-00A0C9138C29}
0 N6 s: v5 i2 X打开注册表编辑器，将此键删除即可。
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7 i! U v. o: E; k# [' p3. 取消 DLL 注册法
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+ V6 |( s* J) d; P7 K9 W" E在命令提示符中输入 Regsvr32.exe/u "Program Files\Common Files\System\Ole DB\oledb32.dll"% z) R& o& p* g3 R
即可
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4. 权限设置法
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1 S% }2 z* x: d/ a3 \3 e在命令提示符中输入 cacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/E/P everyone:N
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- D6 k ?, f( I7 p/ J0 F/ V, ~Vista 系统则需要输入3个命令：
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takeown/f "Program Files\Common Files\System\Ole DB\oledb32.dll"- q6 ?8 [" d: k) C
icacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/save %TEMP%\oledb32.32.dll.TXT
. v" M& z/ @" q( I3 ? \* B0 ricacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/deny everyone:(F) " K: c) r% a1 \6 T8 A1 X
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其中第一种方法影响最小（只影响 IE 对此 DLL 的访问）。5 c$ P* [4 H# b6 C* K' `
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附：此漏洞影响的系统、软件列表6 R4 E: i5 B9 V6 B
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Windows Internet Explorer 7
! n7 ? z7 o6 f4 w, \2 S! iWindows Internet Explorer 7 for Windows XP
" X* I$ M3 z! u$ x0 Y9 L/ AWindows Internet Explorer 7 for Windows Server 2003
8 R" S. O% q/ p5 s+ _Windows Internet Explorer 7 for Windows Server 2003 IA64
# r; A. Y) Q. A' uWindows Internet Explorer 7 in Windows Vista 1 t. Z3 ?5 r6 F
Windows Internet Explorer 8 Beta 9 m; ]5 q3 x5 ~/ @ H5 Y
Microsoft Internet Explorer 6.0 Service Pack 2 . P* X/ s$ w; w; ~- s
Microsoft Internet Explorer 6.0 Service Pack 1
3 G5 p4 z! u2 Q1 G5 ?1 QMicrosoft Internet Explorer 6.0
" N# u- Z2 |8 UMicrosoft Internet Explorer 5.01 Service Pack 4
7 K$ X. i4 j; e7 i0 I, F7 AWindows Server 2008 Datacenter without Hyper-V ' P/ g& o' D: K7 Y: z2 L
Windows Server 2008 Enterprise without Hyper-V
. a$ b3 ^3 f! ~Windows Server 2008 for Itanium-Based Systems
8 }! Y+ m; Z# @/ SWindows Server 2008 Standard without Hyper-V
( `( C2 ]* f) t2 F# E5 mWindows Server 2008 Datacenter
/ g6 l8 t) W5 f- R7 x9 z3 ZWindows Server 2008 Enterprise & T- X; V8 G4 b8 k2 Y Y
Windows Server 2008 Standard
2 g* Y* o9 B8 t. k8 BWindows Web Server 2008 : m2 k( h* U, e H/ ]
Windows Vista Service Pack 1, when used with:
+ _: z7 d/ F( s0 bWindows Vista Business + Z- g, U& g6 x+ q
Windows Vista Enterprise & R3 X) l+ j2 I/ Z! @
Windows Vista Home Basic
( z% H( s* h& [2 H3 d4 f! o- Q% i! eWindows Vista Home Premium ) j; J9 X& F8 s" f6 y
Windows Vista Starter
r- {( K7 s3 B3 y3 Y. qWindows Vista Ultimate
7 X- v5 u6 Y3 cWindows Vista Enterprise 64-bit Edition # C: u9 g" B0 x- S# _
Windows Vista Home Basic 64-bit Edition + j( Z; N! o9 C- j& X
Windows Vista Home Premium 64-bit Edition " M% U6 `' u4 K2 N. m$ X
Windows Vista Ultimate 64-bit Edition
" l1 j+ G! Y0 {+ |Windows Vista Business 64-bit Edition
2 p0 w! t- t* F" vMicrosoft Windows Server 2003 Service Pack 1, when used with:
# c6 [4 m- ~' |5 W* jMicrosoft Windows Server 2003, Standard Edition (32-bit x86)
+ E5 b [5 \6 f6 |& O4 c; N+ lMicrosoft Windows Server 2003, Enterprise Edition (32-bit x86)
& s5 j5 u9 Y* r/ [! ^& KMicrosoft Windows Server 2003, Datacenter Edition (32-bit x86)
+ A2 F( I) d2 k) m! rMicrosoft Windows Server 2003, Web Edition ' v& T: `& g2 F1 d
Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems ; W% J. Z( E& F. Q% ^ S
Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
# ]6 U1 `1 m3 \0 K4 E) [5 YMicrosoft Windows Server 2003, Datacenter x64 Edition
: a' q8 v5 t* iMicrosoft Windows Server 2003, Enterprise x64 Edition
J7 F; |9 g+ s$ X2 z' pMicrosoft Windows Server 2003, Standard x64 Edition
: z. |+ V! ^& L& Y/ yMicrosoft Windows XP Professional x64 Edition ) w, N, ^6 W; G* G
Microsoft Windows Server 2003 Service Pack 2, when used with:
+ Z, f$ W9 [2 l, s$ H6 y- N$ jMicrosoft Windows Server 2003, Standard Edition (32-bit x86)
0 r8 X0 q; d3 u y" Q2 w wMicrosoft Windows Server 2003, Enterprise Edition (32-bit x86) % E( w& e/ |0 T9 E3 Y
Microsoft Windows Server 2003, Datacenter Edition (32-bit x86) ) f' z5 Y: j: f+ R% \% }
Microsoft Windows Server 2003, Web Edition
, l/ M% Q, i; k; |+ u' z8 fMicrosoft Windows Server 2003, Datacenter x64 Edition B" f! F+ B/ W( R0 [5 P
Microsoft Windows Server 2003, Enterprise x64 Edition
7 j9 f, L/ a R7 x: g6 Q0 r! g6 |Microsoft Windows Server 2003, Standard x64 Edition / _3 o! }5 v* m' d% A
Microsoft Windows XP Professional x64 Edition
! i5 i6 n; C+ b0 UMicrosoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems
. ~9 D; @3 o, p, @7 B3 ~0 B& g o( OMicrosoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
% `" q& j, u4 I: P6 V2 T* oMicrosoft Windows XP Service Pack 2, when used with: [% I. u0 h* j& U
Microsoft Windows XP Home Edition
1 ~( F, `& f8 N8 e* y( s7 x" e( q0 zMicrosoft Windows XP Professional 3 {+ [" c( j; q& H0 a* D, H
Microsoft Windows XP Service Pack 3, when used with: 5 {3 J, \+ I6 X* W8 K
Microsoft Windows XP Home Edition : T. c* T$ f7 C7 E: J
Microsoft Windows XP Professional , H3 Q S# e" G( D
对于非 x86 系统请参考微软安全通报自行操作。 |
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狗仔卡
发表于 2008-12-14 09:16:52
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发表于 2008-12-14 23:32:27