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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。) p" O" l" B: K% y& [5 M
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：/ W4 \7 K$ I* u4 V3 x
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1. SACL 法: ]& ?" k: m" \1 Q
[Unicode]
9 H$ \' f9 z" t" S9 r1 {+ P+ i' |Unicode=yes
! x Z4 e% X! M' F[Version]
: y4 a+ C/ L0 bsignature="$CHICAGO$"$ c3 J' `9 T) }# }
Revision=1/ e2 O& o2 Y0 }' T3 q! ~# G& J. ~
[File Security]- h9 U" v4 Z5 \0 y$ V! V
"%ProgramFiles%\Common Files\System\Ole DB\oledb32.dll",2,"S:(ML;;NWNRNX;;;ME)"
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* G7 O. A' |6 R% D. ~) S# g将以上内容保存为 BlockAccess_x86.inf
6 S. X) F( h6 w$ o2 ?然后在命令提示符里执行 SecEdit/configure/db BlockAccess.sdb/cfg <inf file>
9 V, F8 o* \; |- J6 I7 _) r. w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。
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8 Z& G8 t/ c+ |9 G2. 禁用 Row Position 功能法8 {. E4 v+ y$ s
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8 q' @, }: `. ^- y8 G/ k# \HKEY_CLASSES_ROOT\CLSID\{2048EEE6-7FA2-11D0-9E6A-00A0C9138C29}
4 f# k# `. m. T( P, m, j* e0 G7 c打开注册表编辑器，将此键删除即可。7 |7 b2 F l# A" m0 r8 q
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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"
! f% r9 Q. \( D0 R a$ S即可/ [8 K7 r8 U% q# B3 l6 Y# b
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4. 权限设置法9 v+ d1 V5 f* Z
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在命令提示符中输入 cacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/E/P everyone:N ! K0 m& k* \. O8 a: L" Z
S* |% m, g {5 q' {2 MVista 系统则需要输入3个命令：
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- q K% i/ I( Y4 m+ m! z0 l* O! btakeown/f "Program Files\Common Files\System\Ole DB\oledb32.dll"6 ]) T* k9 @( j: D
icacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/save %TEMP%\oledb32.32.dll.TXT
3 y% {3 W9 c7 @( Q9 \8 picacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/deny everyone:(F) 5 g7 W1 W. Y' U" J
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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）。- H# A& q4 R9 v& a# Y0 m
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附：此漏洞影响的系统、软件列表1 G9 Y* h7 ]$ p& M% A
. ^: ]5 b( X$ A; ?3 N& PWindows Internet Explorer 7
9 G7 B; _/ w; u- F: Z* x" ?5 {8 ^Windows Internet Explorer 7 for Windows XP
. y% G+ k+ q7 F6 k2 b1 B0 YWindows Internet Explorer 7 for Windows Server 2003
% Z% V1 _* {- }: lWindows Internet Explorer 7 for Windows Server 2003 IA64 . |6 G6 S8 d9 `, p
Windows Internet Explorer 7 in Windows Vista
: _: D) {& Y8 _+ ~" t/ h9 {Windows Internet Explorer 8 Beta
0 o5 e M2 }6 r; YMicrosoft Internet Explorer 6.0 Service Pack 2 # [5 R; d5 N8 }5 [* p/ Q( G
Microsoft Internet Explorer 6.0 Service Pack 1
4 n- ]3 m+ j5 x. q |& zMicrosoft Internet Explorer 6.0 2 D) `! {- b: ^1 F6 V$ R: \
Microsoft Internet Explorer 5.01 Service Pack 4 . }8 E( _1 N' s1 F
Windows Server 2008 Datacenter without Hyper-V * A$ M5 m9 _7 `: ~3 i" O: x! h
Windows Server 2008 Enterprise without Hyper-V
" w1 E0 r. q s* `Windows Server 2008 for Itanium-Based Systems " T6 r" F8 {1 h$ N; j6 E
Windows Server 2008 Standard without Hyper-V
! p% V% \ T$ p. E9 Z+ N3 HWindows Server 2008 Datacenter 3 G. Q! l4 c' f" E
Windows Server 2008 Enterprise
+ y$ T! J2 R% N% Z% d8 TWindows Server 2008 Standard
5 q: L: E: s- U, J* nWindows Web Server 2008 4 d5 p* d+ a' a$ f
Windows Vista Service Pack 1, when used with:
* x2 i b* J5 s1 HWindows Vista Business
3 U( X/ D" L; i% d3 {2 R+ r4 |% CWindows Vista Enterprise ' p; K8 \% F. a; M4 }% O
Windows Vista Home Basic $ [2 ]; v- m/ p0 E3 O
Windows Vista Home Premium
; P+ T6 v4 z: X F+ rWindows Vista Starter
* @ X' h1 Y, e7 j2 ^ o+ LWindows Vista Ultimate ) [+ R% c4 M2 n
Windows Vista Enterprise 64-bit Edition ; m2 d ~& i1 L n- |2 l6 ]
Windows Vista Home Basic 64-bit Edition
4 s w6 U! h- z W/ g8 k+ U3 }Windows Vista Home Premium 64-bit Edition / Y7 x! g7 Z. k7 y* I
Windows Vista Ultimate 64-bit Edition * G' ]5 y/ W8 R' X! O P6 C0 P
Windows Vista Business 64-bit Edition
% u4 g2 g6 ], R) AMicrosoft Windows Server 2003 Service Pack 1, when used with: " n4 F+ q" P {8 r: @4 L% B
Microsoft Windows Server 2003, Standard Edition (32-bit x86)
1 ]( z) r8 e6 M& hMicrosoft Windows Server 2003, Enterprise Edition (32-bit x86) ( V6 {7 H% l7 V. M
Microsoft Windows Server 2003, Datacenter Edition (32-bit x86)
' I: X$ U9 ?. t0 C' T6 n) h8 ~0 I8 O) n$ lMicrosoft Windows Server 2003, Web Edition ; r/ J- E5 v4 Y3 |3 y
Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems 7 E8 O$ R7 b! J }5 z$ u
Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems + _9 A. }' M: H
Microsoft Windows Server 2003, Datacenter x64 Edition
$ o: d( r" b5 { u7 FMicrosoft Windows Server 2003, Enterprise x64 Edition
# J. q. O. S* x6 M, L, `1 L! SMicrosoft Windows Server 2003, Standard x64 Edition
4 s2 s! o+ w9 J8 h5 l) Q {# yMicrosoft Windows XP Professional x64 Edition 5 }1 x4 J2 H3 J h2 b8 @
Microsoft Windows Server 2003 Service Pack 2, when used with: 6 d3 S/ O: D) o5 z/ T
Microsoft Windows Server 2003, Standard Edition (32-bit x86)
/ V( r; y8 k' B9 }- FMicrosoft Windows Server 2003, Enterprise Edition (32-bit x86) # P" R& r9 W( G1 X1 M% }
Microsoft Windows Server 2003, Datacenter Edition (32-bit x86)
" n( v1 y% F, _0 AMicrosoft Windows Server 2003, Web Edition
% z" W0 e; V4 e* @( X" kMicrosoft Windows Server 2003, Datacenter x64 Edition
* X" _+ c1 k! K# C" C9 @4 KMicrosoft Windows Server 2003, Enterprise x64 Edition
?: |* @ v- Q' U iMicrosoft Windows Server 2003, Standard x64 Edition 3 d8 `( Q- ^/ m/ A* b( e, o
Microsoft Windows XP Professional x64 Edition n1 V: G* L5 K+ A4 {
Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems # _7 g' ]2 E8 R0 T- \) l' W, Z
Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems % f' P1 r( d$ {. {3 d
Microsoft Windows XP Service Pack 2, when used with:
( v6 q+ F9 g4 w' M% b& Z) e0 V- QMicrosoft Windows XP Home Edition
|' ]; I* l* R9 ?Microsoft Windows XP Professional $ a9 ?: {' T: s) q* R c3 k
Microsoft Windows XP Service Pack 3, when used with:
8 O) k0 A! M$ m: YMicrosoft Windows XP Home Edition
! g/ e3 J a3 ]% vMicrosoft Windows XP Professional 1 b' P7 j$ G- Y( D8 W+ r1 y! R
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