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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。8 R; w* c+ R0 \4 m! G
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
0 h8 ^$ |/ x; N) S+ L[Unicode]& S% d4 Y: V, ]: ]
Unicode=yes
# `& F5 u9 P" Q[Version]( g% ?9 g- X* v
signature="$CHICAGO$"
! Y" p: h8 Z) YRevision=1# l' q2 Y% ?, W- i
[File Security]; c2 g! l l D6 J* M
"%ProgramFiles%\Common Files\System\Ole DB\oledb32.dll",2,"S:(ML;;NWNRNX;;;ME)"
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3 P& }8 k5 F+ `8 D, y将以上内容保存为 BlockAccess_x86.inf
5 Z" v" Q/ |- R7 {5 T然后在命令提示符里执行 SecEdit/configure/db BlockAccess.sdb/cfg <inf file> k- i, H* F( h" a& ^% n' W4 i
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。/ ~0 X+ h7 ]! y0 X" j
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2. 禁用 Row Position 功能法
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$ T" m9 U6 S, FHKEY_CLASSES_ROOT\CLSID\{2048EEE6-7FA2-11D0-9E6A-00A0C9138C29} - a/ l! I0 u4 E' f. f& E. r% s
打开注册表编辑器，将此键删除即可。) x' E' I& g$ {. _/ }" j* W
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3. 取消 DLL 注册法4 b( ^( ]5 p8 ^$ ~% Q; x
9 G. O1 u* c1 X1 M在命令提示符中输入 Regsvr32.exe/u "Program Files\Common Files\System\Ole DB\oledb32.dll"
- m6 z2 J2 U# s- P r' Y即可) @* a9 N/ |. E* v5 ^' `; q
! P5 \* ?! \! H5 b8 E4. 权限设置法
6 v6 u. [$ ]. B; C, C" T" W6 E+ {% K8 @1 u3 X2 b
在命令提示符中输入 cacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/E/P everyone:N 2 Y3 {8 k% l1 `
0 t" c% U8 E0 \5 l3 ^Vista 系统则需要输入3个命令：% R/ |$ `2 w% P4 [# p
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takeown/f "Program Files\Common Files\System\Ole DB\oledb32.dll"* g F# y3 E# b% j5 R
icacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/save %TEMP%\oledb32.32.dll.TXT
" T% r3 x o. d/ u1 x, O/ Kicacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/deny everyone:(F) * H9 w9 w4 k( h5 U0 W
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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）。' a# m0 w+ R+ d
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附：此漏洞影响的系统、软件列表
7 G; f, `( S. u; q8 V& A4 I4 U* t' z0 v% ?7 z
Windows Internet Explorer 7
1 y; E' y( l# ]3 `0 A, M9 ^. AWindows Internet Explorer 7 for Windows XP
2 V" K5 A, `8 x; w( CWindows Internet Explorer 7 for Windows Server 2003 + \8 ~- j5 z- r- l- O4 V, P2 i
Windows Internet Explorer 7 for Windows Server 2003 IA64 5 D* |5 D# \8 Z6 ^" G3 U
Windows Internet Explorer 7 in Windows Vista
. ^, T- n0 U3 z1 TWindows Internet Explorer 8 Beta
8 S" K5 g4 m5 ^1 A& A# s5 OMicrosoft Internet Explorer 6.0 Service Pack 2 % j: _7 K3 F1 F' @5 b
Microsoft Internet Explorer 6.0 Service Pack 1
" v! D" L. S2 ^) J8 l5 b/ SMicrosoft Internet Explorer 6.0
! [3 s* W0 |0 S5 zMicrosoft Internet Explorer 5.01 Service Pack 4
# E' V1 y) [; y. H* T+ z) P" DWindows Server 2008 Datacenter without Hyper-V
1 J4 g2 R% n5 v3 {8 Y/ ]Windows Server 2008 Enterprise without Hyper-V
0 \" L$ D- B0 d9 N$ l5 hWindows Server 2008 for Itanium-Based Systems ( ^8 x* |: u/ C1 N- n4 l; W# u+ w0 X7 k* q( R
Windows Server 2008 Standard without Hyper-V ; J) f( k5 f% z* k0 E) q( J
Windows Server 2008 Datacenter
r, e) O. ~! d6 L0 w z0 y& _1 T5 S3 OWindows Server 2008 Enterprise ' z2 `/ j) }. \8 i! U! B
Windows Server 2008 Standard
- t4 b" l' h/ j( cWindows Web Server 2008
6 A% e4 P( R" o0 |9 LWindows Vista Service Pack 1, when used with: 3 M. j, A3 j2 \1 y
Windows Vista Business , q# r, W& A$ o0 G
Windows Vista Enterprise 3 B/ o% V; P. W& s/ H- {" k
Windows Vista Home Basic
4 m! k5 s% \4 B2 |! k$ W4 IWindows Vista Home Premium 7 c: ?+ H& S& I r% s$ o Q. k. X
Windows Vista Starter ! C! V& _2 d! D7 u- X" T
Windows Vista Ultimate
. c, N9 H3 k3 J7 e1 y3 [1 ZWindows Vista Enterprise 64-bit Edition % W) e% p* v# Y( v4 J
Windows Vista Home Basic 64-bit Edition * Q# T. o' c$ [. h. z8 X: t& M
Windows Vista Home Premium 64-bit Edition
; o. P1 ~2 y4 v& p/ [Windows Vista Ultimate 64-bit Edition ! P$ K4 Q3 u5 ]) Q$ ]
Windows Vista Business 64-bit Edition
/ L# E& J1 Q+ E AMicrosoft Windows Server 2003 Service Pack 1, when used with:
& @/ y! D+ T3 ?5 A1 Y% ^- kMicrosoft Windows Server 2003, Standard Edition (32-bit x86)
/ J1 o# Z) E% n3 JMicrosoft Windows Server 2003, Enterprise Edition (32-bit x86)
/ E6 A- M7 y, l! uMicrosoft Windows Server 2003, Datacenter Edition (32-bit x86)
5 R" A6 k$ U4 UMicrosoft Windows Server 2003, Web Edition
" T5 i! \1 D% k7 i6 k% IMicrosoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems 4 R1 d& j) _* u }6 r2 h
Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems % r5 K: `1 t% z, Y
Microsoft Windows Server 2003, Datacenter x64 Edition ! P h D- S) Y+ M( { T
Microsoft Windows Server 2003, Enterprise x64 Edition
# f; U! _) a6 y1 bMicrosoft Windows Server 2003, Standard x64 Edition 8 j! i' e( T a: s/ z* o3 S, k
Microsoft Windows XP Professional x64 Edition 9 J+ h% O7 ^: x0 @; e
Microsoft Windows Server 2003 Service Pack 2, when used with:
0 l% O: t( ]4 S5 vMicrosoft Windows Server 2003, Standard Edition (32-bit x86) 4 D; {; `- o4 B+ W, T, v8 i& u
Microsoft Windows Server 2003, Enterprise Edition (32-bit x86) ) p/ w) S# O8 y1 G( ^- Z- X4 R! s- c
Microsoft Windows Server 2003, Datacenter Edition (32-bit x86)
6 _, A* W) A) z$ Y4 d; w/ QMicrosoft Windows Server 2003, Web Edition
9 h9 c* E5 _( w4 N- I9 m9 [' NMicrosoft Windows Server 2003, Datacenter x64 Edition
& M Y! f& I+ { @Microsoft Windows Server 2003, Enterprise x64 Edition
6 k5 Z0 I1 H4 E, y( ^1 `Microsoft Windows Server 2003, Standard x64 Edition 3 j8 t5 M3 u/ h* M
Microsoft Windows XP Professional x64 Edition / d: i$ [% V2 r7 z9 y$ O
Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems
! E. l) F* F2 u( fMicrosoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
' P( Y7 Q1 S% [" q9 r* UMicrosoft Windows XP Service Pack 2, when used with:
$ Q7 V: Y5 ]# s0 G+ z4 m( f3 j" pMicrosoft Windows XP Home Edition
- ~4 C9 Q: S& l! X/ w, ^Microsoft Windows XP Professional 6 l+ C0 x( c+ O3 S4 |
Microsoft Windows XP Service Pack 3, when used with: * \5 e8 X( Z3 ]4 m3 }# n
Microsoft Windows XP Home Edition 1 ?1 }, z3 P1 @) g
Microsoft Windows XP Professional
# i$ m# K) p( U8 J ?3 x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