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Short Name |
HTTP:STC:DL:MS-WMF-DOS
|
Severity |
Major
|
Recommended |
No
|
Recommended Action |
Drop
|
Category |
HTTP
|
Keywords |
Microsoft Windows GRE WMF Handling Denial of Service
|
Release Date |
2011/08/03
|
Update Number |
1966
|
Supported Platforms |
idp-4.0+, isg-3.1.134269+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+
|
HTTP: Microsoft Windows GRE WMF Handling Denial of Service
This signature detects attempts to exploit a known vulnerability in the Graphics Rendering Engine (GRE) component of Microsoft Windows. The vulnerability is created by an error in parsing certain Windows Metafile (WMF) files. An attacker can exploit this vulnerability to cause the executing program to terminate via a crafted WMF file. An successful attack exploiting this vulnerability can cause the vulnerable application that opens the malicious WMF file to terminate.
Extended Description
Microsoft Windows WMF graphics-rendering engine is affected by multiple memory-corruption vulnerabilities. These issues affect the 'ExtCreateRegion' and 'ExtEscape' functions.
These problems present themselves when a user views a malicious WMF-formatted file containing specially crafted data.
Reports indicate that these issues lead to a denial-of-service condition. Earlier conjectures that the issues may result in the execution of arbitrary code appear at this point to be incorrect. Attackers could force a crash or restart of the viewing application.
Affected Products
- Microsoft windows_2000_advanced_server SP1
- Microsoft windows_2000_advanced_server SP2
- Microsoft windows_2000_advanced_server SP3
- Microsoft windows_2000_advanced_server SP4
- Microsoft windows_2000_advanced_server
- Microsoft windows_2000_datacenter_server SP1
- Microsoft windows_2000_datacenter_server SP2
- Microsoft windows_2000_datacenter_server SP3
- Microsoft windows_2000_datacenter_server SP4
- Microsoft windows_2000_datacenter_server
- Microsoft windows_2000_professional SP1
- Microsoft windows_2000_professional SP2
- Microsoft windows_2000_professional SP3
- Microsoft windows_2000_professional SP4
- Microsoft windows_2000_professional
- Microsoft windows_2000_server SP1
- Microsoft windows_2000_server SP2
- Microsoft windows_2000_server SP3
- Microsoft windows_2000_server SP4
- Microsoft windows_2000_server
- Microsoft windows_98
- Microsoft windows_98se
- Microsoft windows_me
- Microsoft windows_server_2003_datacenter_edition SP1
- Microsoft windows_server_2003_datacenter_edition
- Microsoft windows_server_2003_datacenter_edition_itanium SP1
- Microsoft windows_server_2003_datacenter_edition_itanium
- Microsoft windows_server_2003_datacenter_x64_edition
- Microsoft windows_server_2003_enterprise_edition SP1
- Microsoft windows_server_2003_enterprise_edition
- Microsoft windows_server_2003_enterprise_edition_itanium SP1
- Microsoft windows_server_2003_enterprise_edition_itanium
- Microsoft windows_server_2003_enterprise_x64_edition
- Microsoft windows_server_2003_standard_edition SP1
- Microsoft windows_server_2003_standard_edition
- Microsoft windows_server_2003_standard_x64_edition
- Microsoft windows_server_2003_web_edition SP1
- Microsoft windows_server_2003_web_edition
- Microsoft windows_xp_home SP1
- Microsoft windows_xp_home SP2
- Microsoft windows_xp_home
- Microsoft windows_xp_media_center_edition SP1
- Microsoft windows_xp_media_center_edition SP2
- Microsoft windows_xp_media_center_edition
- Microsoft windows_xp_professional SP1
- Microsoft windows_xp_professional SP2
- Microsoft windows_xp_professional
- Microsoft windows_xp_professional_x64_edition
- Microsoft windows_xp_tablet_pc_edition SP1
- Microsoft windows_xp_tablet_pc_edition SP2
- Microsoft windows_xp_tablet_pc_edition
References