National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-0991 Detail

Current Description

Use-after-free vulnerability in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to finalizing and then resurrecting a DynamicMethod instance.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html
http://openwall.com/lists/oss-security/2011/04/06/14 Patch
http://www.mono-project.com/Vulnerabilities Vendor Advisory
http://www.securityfocus.com/bid/47208
http://www.vupen.com/english/advisories/2011/0904 Vendor Advisory
https://bugzilla.novell.com/show_bug.cgi?id=660422
https://bugzilla.novell.com/show_bug.cgi?id=667077 Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/66626
https://github.com/mono/mono/commit/3f8ee42b8c867d9a4c18c22657840d072cca5c3a Patch
https://github.com/mono/mono/commit/89d1455a80ef13cddee5d79ec00c06055da3085c Patch
https://github.com/mono/mono/commit/8eb1189099e02372fd45ca1c67230eccf1edddc0 Patch

Technical Details

Vulnerability Type (View All)

  • Resource Management Errors (CWE-399)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:mono:mono:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:novell:moonlight:2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:novell:moonlight:2.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:novell:moonlight:2.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:novell:moonlight:2.31:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:novell:moonlight:3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:novell:moonlight:3.99:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-0991
NVD Published Date:
04/13/2011
NVD Last Modified:
08/16/2017