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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。
& H) ?$ I7 ^- [& 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：
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1. SACL 法
, j/ U/ X5 {; q4 R4 t; w, l[Unicode]
: J- i* e) v0 b8 e& YUnicode=yes
# I/ Z# l! s: L2 ]8 {& R[Version]
& Z* \. _. U% b. Csignature="$CHICAGO$"& j( ]0 w7 V- a( E) _8 u
Revision=1
6 i* l) x) G6 ][File Security]* W% z! n9 E2 j, J) D5 G
"%ProgramFiles%\Common Files\System\Ole DB\oledb32.dll",2,"S:(ML;;NWNRNX;;;ME)"
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9 Q+ a( p4 h4 O/ ]. t4 u; c& d; g r将以上内容保存为 BlockAccess_x86.inf
% `# n h7 z/ C8 V: P4 e3 H% Z' i然后在命令提示符里执行 SecEdit/configure/db BlockAccess.sdb/cfg <inf file>
# `( I3 ]' C" o+ U# L+ d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。3 E6 W; K6 B0 e! {- V: q# y
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2. 禁用 Row Position 功能法
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- s" o. O3 r; w1 GHKEY_CLASSES_ROOT\CLSID\{2048EEE6-7FA2-11D0-9E6A-00A0C9138C29}
8 n/ Q( x1 q, i; m1 g' B2 [& Z打开注册表编辑器，将此键删除即可。
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3. 取消 DLL 注册法
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+ m$ R r' y; L3 z3 R+ ?1 G在命令提示符中输入 Regsvr32.exe/u "Program Files\Common Files\System\Ole DB\oledb32.dll"
2 r5 Q. n7 d( @# Q$ g9 u$ `9 M即可 G, o9 J( U! [# m8 ~+ V8 Q m
6 B4 h7 Y0 ]7 H/ d4. 权限设置法
9 n1 Y/ k: \% \3 y! L1 C$ R5 |( Z5 g1 ]" z4 \
在命令提示符中输入 cacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/E/P everyone:N , r- j n, q7 D3 ?
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Vista 系统则需要输入3个命令：& e5 t: N% j: i
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takeown/f "Program Files\Common Files\System\Ole DB\oledb32.dll"0 h6 i6 J8 y& k( }6 H3 {3 b& F( a# g
icacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/save %TEMP%\oledb32.32.dll.TXT
3 F0 W7 p# c' V0 Oicacls "Program Files\Common Files\System\Ole DB\oledb32.dll"/deny everyone:(F)
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8 K, v! C3 Q% ]7 @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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Windows Internet Explorer 7
+ I5 I) F& {' e' q# q' v* wWindows Internet Explorer 7 for Windows XP 0 @8 I) O5 J j: b
Windows Internet Explorer 7 for Windows Server 2003 5 F7 {7 }) o" M6 T# S3 ~
Windows Internet Explorer 7 for Windows Server 2003 IA64
- H3 l, D m+ m4 `Windows Internet Explorer 7 in Windows Vista $ ?0 P$ @ z/ I4 ^' U
Windows Internet Explorer 8 Beta $ n: D/ B2 K2 Q- F; N9 v/ z5 Q
Microsoft Internet Explorer 6.0 Service Pack 2 4 d9 S+ _! `; C/ P# \
Microsoft Internet Explorer 6.0 Service Pack 1
& e7 W5 r( A9 ~% C( ] IMicrosoft Internet Explorer 6.0
6 S# N3 H9 H/ p4 }8 m, kMicrosoft Internet Explorer 5.01 Service Pack 4
: C" `! O# g$ v" U7 g, J4 XWindows Server 2008 Datacenter without Hyper-V ; \( W9 A9 [, U$ }2 O
Windows Server 2008 Enterprise without Hyper-V
; _: I$ Z6 F" ^5 s. a0 O/ IWindows Server 2008 for Itanium-Based Systems
; I' d) g+ n& r! N, }( wWindows Server 2008 Standard without Hyper-V 4 @) K! W% {* y
Windows Server 2008 Datacenter . A# j' a* E& z* I9 H
Windows Server 2008 Enterprise
) H; w* o) q: H6 t5 Z0 lWindows Server 2008 Standard
3 Y: V8 C. h+ M1 a+ FWindows Web Server 2008 5 e8 r2 w2 D, x
Windows Vista Service Pack 1, when used with: 8 N% M$ a" o( [
Windows Vista Business 0 t2 W2 a' a) I, @* _
Windows Vista Enterprise 5 n! Q% G3 \- l, j/ C" R( f9 g; _
Windows Vista Home Basic
/ \' \2 w# j* U1 w# ~ Q/ wWindows Vista Home Premium
4 P. J1 \3 k9 i7 ~ |* m+ T- U- G2 ^7 UWindows Vista Starter / U5 p% Q" I& ^/ Q0 l0 {) ?( ]! ` g
Windows Vista Ultimate
! l# @/ H# k7 y' B* S JWindows Vista Enterprise 64-bit Edition ' H& N& e7 ~) w/ P7 U3 d
Windows Vista Home Basic 64-bit Edition 4 }: {8 X. @. |9 p J( J8 t# V4 `5 z
Windows Vista Home Premium 64-bit Edition 0 k7 @! E# _: x, m
Windows Vista Ultimate 64-bit Edition 4 O0 s2 L/ ]2 d3 U$ b
Windows Vista Business 64-bit Edition ( I+ y7 i- C1 h/ V
Microsoft Windows Server 2003 Service Pack 1, when used with: - Q% z3 R- X& a: V5 T' m
Microsoft Windows Server 2003, Standard Edition (32-bit x86)
; }- y, r7 K0 d. I h7 W' z" OMicrosoft Windows Server 2003, Enterprise Edition (32-bit x86)
% m8 U4 I# f" l. N) o$ Y" n2 EMicrosoft Windows Server 2003, Datacenter Edition (32-bit x86) 0 J' S5 A8 W# I7 B4 _' y
Microsoft Windows Server 2003, Web Edition ( A; ]9 E7 ] i4 R8 A6 a
Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems
5 g, I p. |2 X2 VMicrosoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
# B( q" k% y& |: d/ |( ?6 jMicrosoft Windows Server 2003, Datacenter x64 Edition
3 C- U9 E( G6 |8 nMicrosoft Windows Server 2003, Enterprise x64 Edition
# Y+ J( O/ W6 C3 h& Y2 s* lMicrosoft Windows Server 2003, Standard x64 Edition
r3 F. o) c# v- k5 O* E; SMicrosoft Windows XP Professional x64 Edition
1 z7 T0 I. Y# Q; mMicrosoft Windows Server 2003 Service Pack 2, when used with:
+ E& g( I" B) E- F# a3 f: m, r6 uMicrosoft Windows Server 2003, Standard Edition (32-bit x86) 4 U* A: U+ R3 I; k: b# ^- ?
Microsoft Windows Server 2003, Enterprise Edition (32-bit x86) 6 x# z- T! C) w \0 ]" S
Microsoft Windows Server 2003, Datacenter Edition (32-bit x86) 1 H9 |/ C5 V( h2 ]
Microsoft Windows Server 2003, Web Edition 4 c& e% z: \) ~
Microsoft Windows Server 2003, Datacenter x64 Edition - ~- {1 P0 R" e. a" r3 {$ o, C+ w
Microsoft Windows Server 2003, Enterprise x64 Edition
3 L0 S7 Y$ I7 d M( K) u: C1 YMicrosoft Windows Server 2003, Standard x64 Edition
: X& G) ]1 B- A" bMicrosoft Windows XP Professional x64 Edition - d, z% G3 r6 [0 f; M
Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems $ _: H$ n$ [& }" R# `- R
Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
* \, L9 a( d9 T& L# {3 Z6 cMicrosoft Windows XP Service Pack 2, when used with:
# P& p9 E& Y Q! eMicrosoft Windows XP Home Edition
$ L0 W" s% v$ r5 |- P) oMicrosoft Windows XP Professional 1 D. d3 r. h: p) p5 K
Microsoft Windows XP Service Pack 3, when used with:
j, O4 G, k& J" s7 K1 gMicrosoft Windows XP Home Edition % }% c3 `& i' J, e9 C0 ^
Microsoft Windows XP Professional
; A r) N) i& G0 U; t9 r) 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