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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。0 Y4 }3 S- u# x1 x
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：- \& N3 K( }% ?& p1 ~) i+ ~. s
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1. SACL 法
5 J1 d1 }8 z6 N" T[Unicode]
7 V* A; c G) E" }9 {( oUnicode=yes
) q; t+ d N% Q[Version]
& B) V# E) D; w; D7 \0 nsignature="$CHICAGO$": ~9 L8 K* N$ K( t2 K
Revision=1
7 v L7 H1 w0 r( s1 _0 p[File Security]+ [: H+ G: {: c+ d
"%ProgramFiles%\Common Files\System\Ole DB\oledb32.dll",2,"S:(ML;;NWNRNX;;;ME)"1 h* @! m7 D# R4 h- y
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将以上内容保存为 BlockAccess_x86.inf& H, I7 v4 l7 d0 y
然后在命令提示符里执行 SecEdit/configure/db BlockAccess.sdb/cfg <inf file>- S# ?0 ~7 F, s# R) J Q
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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- n1 g2 {% P- v5 M- O2. 禁用 Row Position 功能法
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HKEY_CLASSES_ROOT\CLSID\{2048EEE6-7FA2-11D0-9E6A-00A0C9138C29} & `2 v5 _: k$ |3 k$ H, p
打开注册表编辑器，将此键删除即可。% P- c/ E8 X# r+ w1 V! E' L" Q
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3. 取消 DLL 注册法6 H0 w9 V" A2 j5 R9 v
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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"' V \4 _: p H( `3 [2 |8 u
即可, ~% a+ i6 p6 {
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4. 权限设置法$ ~0 A9 k- y/ C
% A1 \0 m5 U- ^! I! W在命令提示符中输入 cacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/E/P everyone:N 4 I2 c3 _, x( ]- I& H. p
5 E7 V) V1 ~0 YVista 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"
0 v& A+ K" ~8 [5 c0 vicacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/save %TEMP%\oledb32.32.dll.TXT7 y) F$ Z5 u0 b: B) A& a
icacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/deny everyone:(F) " _: ^- S5 Y7 F, v5 z
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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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0 Z5 {8 [1 a6 A/ f! e* ~ ]! o5 TWindows Internet Explorer 7
" D9 D% n3 x" g- f" g* i2 IWindows Internet Explorer 7 for Windows XP - T- v1 _3 m; t# U# A- k
Windows Internet Explorer 7 for Windows Server 2003 , w2 b \8 h4 ?5 @
Windows Internet Explorer 7 for Windows Server 2003 IA64
. y% q$ o2 m9 {' [* W% J! iWindows Internet Explorer 7 in Windows Vista ; q/ U8 n( s, d/ `7 @+ r* N' O
Windows Internet Explorer 8 Beta
) N9 ^9 p- _2 a: e. M+ O1 e$ SMicrosoft Internet Explorer 6.0 Service Pack 2
% ^- I' I: x( k" n3 i; zMicrosoft Internet Explorer 6.0 Service Pack 1
+ s f7 H2 c" DMicrosoft Internet Explorer 6.0 # S; L2 t; Q9 S8 i+ L/ ^
Microsoft Internet Explorer 5.01 Service Pack 4 |! c3 p s5 C( w1 S
Windows Server 2008 Datacenter without Hyper-V / K1 K9 ?# c- [
Windows Server 2008 Enterprise without Hyper-V
+ s0 t# Q. {' l- i7 s8 OWindows Server 2008 for Itanium-Based Systems , h0 u1 f' f* ?2 S
Windows Server 2008 Standard without Hyper-V
) X" D& x, ?1 e4 {Windows Server 2008 Datacenter
]) F o- c% o. P. N! h$ J. k# M8 YWindows Server 2008 Enterprise
9 e7 b4 F6 l8 oWindows Server 2008 Standard " b$ ?: ^' @; E S% e* O
Windows Web Server 2008
7 n- _7 P" k' i$ i* ^9 h, AWindows Vista Service Pack 1, when used with: 2 ?% I- I( y: e3 x0 I
Windows Vista Business 0 f3 w3 a: o7 x5 J2 Y; e: X6 E K5 k
Windows Vista Enterprise 5 E" O5 ] V, E0 Q& R# `4 W
Windows Vista Home Basic ( H; ~: m/ `" e8 X
Windows Vista Home Premium , U3 Z) ?. @$ K5 _# m
Windows Vista Starter
3 D7 R) G6 D. A. AWindows Vista Ultimate
2 t; k, A2 d4 L' H( eWindows Vista Enterprise 64-bit Edition / [+ r1 V3 z0 Z7 X2 O: b
Windows Vista Home Basic 64-bit Edition
8 X6 i. a+ J# |Windows Vista Home Premium 64-bit Edition
1 n% x# h3 t/ }Windows Vista Ultimate 64-bit Edition
' l+ |9 s( E) |$ d; {9 ~- xWindows Vista Business 64-bit Edition
! V- m' @1 D p) m8 v( p# zMicrosoft Windows Server 2003 Service Pack 1, when used with:
: o% P: n; A2 _Microsoft Windows Server 2003, Standard Edition (32-bit x86) * s" A" k% c1 b- F' N. d5 ^+ U
Microsoft Windows Server 2003, Enterprise Edition (32-bit x86) . K$ k0 i ?" }: f- b2 g" m
Microsoft Windows Server 2003, Datacenter Edition (32-bit x86) - z/ }( a! }* E3 _* ]7 X
Microsoft Windows Server 2003, Web Edition " ^, h' K) N3 {
Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems
/ I, Z1 `+ y; Y. jMicrosoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
! V. {' _$ A, d0 xMicrosoft Windows Server 2003, Datacenter x64 Edition " _) D6 U5 k# N8 S+ N2 U
Microsoft Windows Server 2003, Enterprise x64 Edition 7 \# u! @: m( _* L# q W: a1 I
Microsoft Windows Server 2003, Standard x64 Edition
/ @8 k5 U) f9 oMicrosoft Windows XP Professional x64 Edition 6 }* {: s$ ]: W: V* z5 @; `. l
Microsoft Windows Server 2003 Service Pack 2, when used with: * ^" o+ t9 Y0 e6 L
Microsoft Windows Server 2003, Standard Edition (32-bit x86)
4 ?( e# q9 _! l+ e+ ]Microsoft Windows Server 2003, Enterprise Edition (32-bit x86)
* P) z' W) `& a' `Microsoft Windows Server 2003, Datacenter Edition (32-bit x86) 9 P$ u* c/ F t- G# Y$ J
Microsoft Windows Server 2003, Web Edition # ^1 `9 b) W. I: Q3 x* c
Microsoft Windows Server 2003, Datacenter x64 Edition 5 U! s$ R$ C1 v, v4 _, N: o" [
Microsoft Windows Server 2003, Enterprise x64 Edition
4 F8 N* Q% b" r, uMicrosoft Windows Server 2003, Standard x64 Edition
* D! _ V% S6 n# S& _ d6 dMicrosoft Windows XP Professional x64 Edition
) b: `; x) R: a) ~( J" M; nMicrosoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems
7 b" l' Z' w% s$ v/ h0 K! cMicrosoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
" E9 F6 j3 y- s# ZMicrosoft Windows XP Service Pack 2, when used with: % v' ~0 K$ \! K" l0 l
Microsoft Windows XP Home Edition 0 b8 h1 ?7 P% f7 F9 z# ~
Microsoft Windows XP Professional
R0 b' B8 j/ B# J# s$ s$ W! XMicrosoft Windows XP Service Pack 3, when used with: $ t8 U# y: i# q& r) a" y# [( g" H
Microsoft Windows XP Home Edition
, ?& b/ k; N7 wMicrosoft Windows XP Professional
0 u; ` @7 i- C$ x$ u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