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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。% u3 |2 K) ^2 r7 {) h
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+ l3 d$ o5 p$ k, ~" ?8 [
[Unicode]
8 R2 \4 n; v8 A" dUnicode=yes
' k0 D% I& [1 T% D+ H! f0 i[Version]( { D k* B* ?1 b
signature="$CHICAGO$"
& r9 g3 v& j; d" R8 vRevision=1* X% T* I4 A0 \6 G
[File Security]4 i, z6 |; w/ g, D, b4 A: r
"%ProgramFiles%\Common Files\System\Ole DB\oledb32.dll",2,"S:(ML;;NWNRNX;;;ME)"
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' r. Z; O! Z8 e6 Q ~# Q" o将以上内容保存为 BlockAccess_x86.inf
4 m5 S" p4 k) p6 j( E5 I然后在命令提示符里执行 SecEdit/configure/db BlockAccess.sdb/cfg <inf file>
+ L7 H+ D5 i* T& R. l( w4 v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。) R; t+ e6 _' g! z
! F" u- G$ z* m" S7 j2. 禁用 Row Position 功能法
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HKEY_CLASSES_ROOT\CLSID\{2048EEE6-7FA2-11D0-9E6A-00A0C9138C29} ! h5 v+ N1 w3 H2 `! \9 O- v' q6 M
打开注册表编辑器，将此键删除即可。8 w7 H4 @7 ?( K0 O, h+ q% G
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3. 取消 DLL 注册法
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在命令提示符中输入 Regsvr32.exe/u "Program Files\Common Files\System\Ole DB\oledb32.dll"
: C3 I2 G: {8 \( N0 k即可
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4. 权限设置法
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. w$ e0 a# E' C5 L7 R% u. b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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# {" M7 |0 U& [Vista 系统则需要输入3个命令：& f& x) h, V* V7 B
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takeown/f "Program Files\Common Files\System\Ole DB\oledb32.dll"
6 F/ ^6 X4 z" l% E) r3 B1 j2 xicacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/save %TEMP%\oledb32.32.dll.TXT
& |% i) W- |1 j5 B3 picacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/deny everyone:(F)
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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）。
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附：此漏洞影响的系统、软件列表
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/ F0 ^' C3 Z" x3 I5 N/ SWindows Internet Explorer 7
7 { b+ k% D5 G- G; m3 NWindows Internet Explorer 7 for Windows XP
m! U g# N: TWindows Internet Explorer 7 for Windows Server 2003
- h: q @0 N2 dWindows Internet Explorer 7 for Windows Server 2003 IA64
3 W+ Q5 s( z4 h( MWindows Internet Explorer 7 in Windows Vista 1 g1 j6 I& Q! o' Z0 ]7 ^& R
Windows Internet Explorer 8 Beta 1 ?- z( u: x5 t' h8 f- @6 g [
Microsoft Internet Explorer 6.0 Service Pack 2 8 o* F- ~. T. x9 [, e
Microsoft Internet Explorer 6.0 Service Pack 1 6 E1 F% I$ H6 t, W* m
Microsoft Internet Explorer 6.0
p- {# R0 W& P1 I3 }Microsoft Internet Explorer 5.01 Service Pack 4
6 d, b { }/ h) |6 mWindows Server 2008 Datacenter without Hyper-V L- Q1 d* N) ^) ~+ F
Windows Server 2008 Enterprise without Hyper-V
8 ?% I1 T8 K0 HWindows Server 2008 for Itanium-Based Systems ! {4 d X! P2 z. W
Windows Server 2008 Standard without Hyper-V # h, |: Y/ j( Y
Windows Server 2008 Datacenter , o$ A# d3 h+ X7 U# U. I. G* |, l( c2 w
Windows Server 2008 Enterprise # J/ h, q& M: g% i' a2 o
Windows Server 2008 Standard / A2 L. ?; M3 z
Windows Web Server 2008 & K; Y& P, H6 K! e, A+ T" e6 d
Windows Vista Service Pack 1, when used with: 3 N7 }! \3 k- D/ \
Windows Vista Business : p9 D/ E4 T8 j( g7 y. i
Windows Vista Enterprise , s: W9 Y a4 q. y3 r6 J4 a- b x
Windows Vista Home Basic . U" u w0 R1 `8 Y4 R9 w3 U2 `
Windows Vista Home Premium 5 q* h+ H$ t. s/ f$ z) P0 Z5 T
Windows Vista Starter $ ^$ M3 r# B& r/ C% Y0 w, T
Windows Vista Ultimate * U, Q6 t0 d& ?" A8 Y/ n
Windows Vista Enterprise 64-bit Edition
/ S% k& ^ i) aWindows Vista Home Basic 64-bit Edition
; N" h) o9 N* l4 R) y n: L/ E8 JWindows Vista Home Premium 64-bit Edition
, @; h) g3 I H# e0 k3 NWindows Vista Ultimate 64-bit Edition
8 D, q9 H( v2 a1 o6 uWindows Vista Business 64-bit Edition + p; `( d0 W* @3 [
Microsoft Windows Server 2003 Service Pack 1, when used with:
7 \; {& Y4 e z! g' {( EMicrosoft Windows Server 2003, Standard Edition (32-bit x86) - h+ a6 v5 a: |+ ~7 @
Microsoft Windows Server 2003, Enterprise Edition (32-bit x86)
& h8 A# E% J; a2 yMicrosoft Windows Server 2003, Datacenter Edition (32-bit x86)
4 ]" U' S) P5 q1 g. s5 ], PMicrosoft Windows Server 2003, Web Edition
, J7 Z2 C9 M* CMicrosoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems ) V# q) C9 q( {7 \+ P' G
Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
" Y3 `) S/ @5 |& b; gMicrosoft Windows Server 2003, Datacenter x64 Edition
$ o" Y2 C3 K: [: yMicrosoft Windows Server 2003, Enterprise x64 Edition
: b4 M. O/ u; y! t- O1 c. Q* DMicrosoft Windows Server 2003, Standard x64 Edition
. n6 P# x9 o$ @2 B% R7 E2 H, p* U5 lMicrosoft Windows XP Professional x64 Edition / g9 w! f0 }" p9 u7 f) ^0 ?
Microsoft Windows Server 2003 Service Pack 2, when used with:
4 S" L# K6 z6 }% dMicrosoft Windows Server 2003, Standard Edition (32-bit x86) + m$ Z6 {4 M9 K' ^: h+ m
Microsoft Windows Server 2003, Enterprise Edition (32-bit x86) % D. t, O$ M) `3 H5 y; o6 i% Z5 R; u
Microsoft Windows Server 2003, Datacenter Edition (32-bit x86)
' S; N. Q; R- n6 nMicrosoft Windows Server 2003, Web Edition 0 L2 W3 c# F- U# u, ]
Microsoft Windows Server 2003, Datacenter x64 Edition
- l# `% e1 q7 M" hMicrosoft Windows Server 2003, Enterprise x64 Edition
3 c: v: q* y6 ]! O/ t$ NMicrosoft Windows Server 2003, Standard x64 Edition
" ]# K+ l y, O: O( ]( lMicrosoft Windows XP Professional x64 Edition ' w7 |) Q2 N6 E2 G0 p' M4 ?
Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems ' t+ j! K/ e& {( }- `+ b v
Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
4 e6 z, W( ^8 N2 G: yMicrosoft Windows XP Service Pack 2, when used with:
# f8 {: n2 O: {8 L, TMicrosoft Windows XP Home Edition
# e* Q/ N1 R/ O1 m9 j2 w9 s* E% jMicrosoft Windows XP Professional * }( M% }/ W6 W' B# N- K* e2 |
Microsoft Windows XP Service Pack 3, when used with:
' J X( R8 I/ T1 xMicrosoft Windows XP Home Edition
* W( A" G) s4 o" p6 z ]. l# G2 xMicrosoft Windows XP Professional
- X3 j) r j9 [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