CVE-2012-2519
First published: Wed Nov 14 2012(Updated: )
Untrusted search path vulnerability in Entity Framework in ADO.NET in Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, and 4 allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .NET application, aka ".NET Framework Insecure Library Loading Vulnerability."
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Microsoft .NET Framework 4 | =1.0-sp3 | |
| Any of | ||
| Microsoft Windows XP | =2005-sp3 | |
| Microsoft Windows XP | =2005-sp3 | |
| All of | ||
| Microsoft .NET Framework 4 | =1.1-sp1 | |
| Any of | ||
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows XP | =sp3 | |
| Microsoft Windows XP | =sp2 | |
| All of | ||
| Microsoft .NET Framework 4 | =2.0-sp2 | |
| Any of | ||
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows XP | =sp3 | |
| Microsoft Windows XP | =sp2 | |
| All of | ||
| Microsoft .NET Framework 4 | =3.5.1 | |
| Any of | ||
| Microsoft Windows 7 | ||
| Microsoft Windows 7 | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server | =r2 | |
| All of | ||
| Microsoft .NET Framework 4 | =4.0 | |
| Any of | ||
| Microsoft Windows 7 | ||
| Microsoft Windows 7 | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows XP | =sp3 | |
| Microsoft Windows XP | =sp2 | |
| All of | ||
| Microsoft .NET Framework 4 | =3.5 | |
| Any of | ||
| Microsoft Windows 8.0 | ||
| Microsoft Windows 8.0 | ||
| Microsoft Windows Server | ||
| Microsoft .NET Framework 4 | =1.0-sp3 | |
| Microsoft Windows XP | =2005-sp3 | |
| Microsoft Windows XP | =2005-sp3 | |
| Microsoft .NET Framework 4 | =1.1-sp1 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows XP | =sp3 | |
| Microsoft Windows XP | =sp2 | |
| Microsoft .NET Framework 4 | =2.0-sp2 | |
| Microsoft .NET Framework 4 | =3.5.1 | |
| Microsoft Windows 7 | ||
| Microsoft Windows 7 | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server | =r2 | |
| Microsoft .NET Framework 4 | =4.0 | |
| Microsoft .NET Framework 4 | =3.5 | |
| Microsoft Windows 8.0 | ||
| Microsoft Windows 8.0 | ||
| Microsoft Windows Server |
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Reference Links
- http://secunia.com/advisories/51236
- http://www.securitytracker.com/id?1027753
- http://www.us-cert.gov/cas/techalerts/TA12-318A.html
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-074
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15520
Frequently Asked Questions
What is the severity of CVE-2012-2519?
The severity of CVE-2012-2519 is classified as medium, with the potential for local privilege escalation.
How do I fix CVE-2012-2519?
To fix CVE-2012-2519, ensure all affected versions of the .NET Framework are updated to the latest security patches provided by Microsoft.
Which software versions are affected by CVE-2012-2519?
CVE-2012-2519 affects Microsoft .NET Framework versions 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, and 4.0.
Can remote attackers exploit CVE-2012-2519?
No, CVE-2012-2519 is a local vulnerability, meaning that it cannot be exploited remotely.
What is an untrusted search path vulnerability like CVE-2012-2519?
An untrusted search path vulnerability, such as CVE-2012-2519, allows local users to execute malicious DLLs from the current directory, potentially gaining elevated privileges.
- agent/type
- agent/severity
- agent/references
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/author
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/microsoft
- canonical/microsoft .net framework 4
- version/microsoft .net framework 4/1.0-sp3
- canonical/microsoft windows xp
- version/microsoft windows xp/2005-sp3
- version/microsoft .net framework 4/1.1-sp1
- canonical/microsoft windows server
- version/microsoft windows server/sp2
- canonical/microsoft windows vista
- version/microsoft windows vista/sp2
- version/microsoft windows xp/sp3
- version/microsoft windows xp/sp2
- version/microsoft .net framework 4/2.0-sp2
- version/microsoft .net framework 4/3.5.1
- canonical/microsoft windows 7
- version/microsoft windows 7/sp1
- version/microsoft windows server/r2
- version/microsoft .net framework 4/4.0
- version/microsoft .net framework 4/3.5
- canonical/microsoft windows 8.0