9.3

CVE-2012-4969

Warnung
Use-after-free vulnerability in the CMshtmlEd::Exec function in mshtml.dll in Microsoft Internet Explorer 6 through 9 allows remote attackers to execute arbitrary code via a crafted web site, as exploited in the wild in September 2012.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Internet Explorer Version 6
   Microsoft ≫ Windows Server 2003 Version - Update sp2
   Microsoft ≫ Windows Server 2003 Version - Update sp2 HwPlatform itanium
   Microsoft ≫ Windows Server 2003 Version - Update sp2 HwPlatform x64
   Microsoft ≫ Windows Xp Version - Update sp2 SwEdition professional HwPlatform x64
   Microsoft ≫ Windows Xp Version - Update sp3
Microsoft ≫ Internet Explorer Version 7
   Microsoft ≫ Windows Server 2003 Version - Update sp2
   Microsoft ≫ Windows Server 2003 Version - Update sp2 HwPlatform itanium
   Microsoft ≫ Windows Server 2003 Version - Update sp2 HwPlatform x64
   Microsoft ≫ Windows Server 2008 Version - Update sp2
   Microsoft ≫ Windows Server 2008 Version - Update sp2 HwPlatform itanium
   Microsoft ≫ Windows Server 2008 Version - Update sp2 HwPlatform x64
   Microsoft ≫ Windows Vista Version - Update sp2
   Microsoft ≫ Windows Vista Version - Update sp2 HwPlatform x64
   Microsoft ≫ Windows Xp Version - Update sp2 HwPlatform x64
   Microsoft ≫ Windows Xp Version - Update sp3
Microsoft ≫ Internet Explorer Version 8
   Microsoft ≫ Windows 7 Version - Update - HwPlatform x64
   Microsoft ≫ Windows 7 Version - Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2003 Version - Update sp2
   Microsoft ≫ Windows Server 2003 Version - Update sp2 HwPlatform x64
   Microsoft ≫ Windows Server 2008 Version - Update sp2
   Microsoft ≫ Windows Server 2008 Version - Update sp2 HwPlatform x64
   Microsoft ≫ Windows Server 2008 Version r2 HwPlatform itanium
   Microsoft ≫ Windows Server 2008 Version r2 HwPlatform x64
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform itanium
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Vista Version - Update sp2
   Microsoft ≫ Windows Vista Version - Update sp2 HwPlatform x64
   Microsoft ≫ Windows Xp Version - Update sp2 HwPlatform x64
   Microsoft ≫ Windows Xp Version - Update sp3
Microsoft ≫ Internet Explorer Version 9
   Microsoft ≫ Windows 7 HwPlatform -
   Microsoft ≫ Windows 7 HwPlatform x64
   Microsoft ≫ Windows 7 Version - Update - HwPlatform x64
   Microsoft ≫ Windows 7 Version - Update sp1 HwPlatform x64
   Microsoft ≫ Windows 7 Version - Update sp1 HwPlatform x86
   Microsoft ≫ Windows Server 2008 Version - Update sp2
   Microsoft ≫ Windows Server 2008 Version - Update sp2 HwPlatform x64
   Microsoft ≫ Windows Server 2008 Version r2 HwPlatform x64
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Vista Version - Update sp2
   Microsoft ≫ Windows Vista Version - Update sp2 HwPlatform x64

08.06.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

Microsoft Internet Explorer Use-After-Free Vulnerability

Schwachstelle

Microsoft Internet Explorer contains a use-after-free vulnerability that allows remote attackers to execute code via a crafted web site.

Beschreibung

Apply updates per vendor instructions.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 81.72% 0.996
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.1 2.2 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 9.3 8.6 10
AV:N/AC:M/Au:N/C:C/I:C/A:C
CISA-ADP 8.1 2.2 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

http://www.us-cert.gov/cas/techalerts/TA12-255A.html
Third Party Advisory
US Government Resource
http://blog.vulnhunt.com/index.php/2012/09/17/ie-execcommand-fuction-use-after-free-vulnerability-0day_en/
Broken Link
http://dev.metasploit.com/redmine/projects/framework/repository/entry/modules/exploits/windows/browser/ie_execcommand_uaf.rb
Broken Link
http://eromang.zataz.com/2012/09/16/zero-day-season-is-really-not-over-yet/
Third Party Advisory
http://technet.microsoft.com/security/advisory/2757760
Patch
Vendor Advisory
http://www.kb.cert.org/vuls/id/480095
Third Party Advisory
US Government Resource
http://www.securitytracker.com/id?1027538
Third Party Advisory
VDB Entry
http://www.securityweek.com/new-internet-explorer-zero-day-being-exploited-wild
Third Party Advisory
http://www.us-cert.gov/cas/techalerts/TA12-262A.html
Third Party Advisory
US Government Resource
http://www.us-cert.gov/cas/techalerts/TA12-265A.html
Third Party Advisory
US Government Resource
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15729
Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-4969
US Government Resource