Description
DNSAPI.dll in the DNS client in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly process DNS queries, which allows remote attackers to execute arbitrary code via (1) a crafted LLMNR broadcast query or (2) a crafted application, aka "DNS Query Vulnerability."
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Microsoft / windows_2003_server
- Microsoft / Windows 7
- Microsoft / Windows 7
- Microsoft / Windows 7
- Microsoft / windows_server_2003
- Microsoft / windows_server_2008
- Microsoft / windows_server_2008
- Microsoft / windows_server_2008
- Microsoft / windows_server_2008
- Microsoft / windows_server_2008
- Microsoft / windows_server_2008
- Microsoft / windows_server_2008r2 – r2
- Microsoft / windows_server_2008r2 – r2
- Microsoft / windows_vista
- Microsoft / windows_vista
- Microsoft / windows_xp
- Microsoft / windows_xp
- Microsoft / windows_xp
References
- MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11902
- MISChttp://www.us-cert.gov/cas/techalerts/TA11-102A.html
- MISChttp://www.securitytracker.com/id?1025332
- VENDOR_ADVISORYhttp://secunia.com/advisories/44161
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2011/0948
- MISChttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-030
- MISChttp://www.securityfocus.com/bid/47242
- MISChttp://osvdb.org/71780