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CVE
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CVE-2011-0990

Date: (C)2011-04-13   (M)2017-08-18 


Race condition in the FastCopy optimization in the Array.Copy method in metadata/icall.c in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to trigger a buffer overflow and modify internal data structures, and cause a denial of service (plugin crash) or corrupt the internal state of the security manager, via a crafted media file in which a thread makes a change after a type check but before a copy action.

CVSS Score: 5.8Access Vector: NETWORK
Exploit Score: 8.6Access Complexity: MEDIUM
Impact Score: 4.9Authentication: NONE
 Confidentiality: NONE
 Integrity: PARTIAL
 Availability: PARTIAL





Reference:
SECUNIA-44002
SECUNIA-44076
BID-47208
ADV-2011-0904
http://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html
http://openwall.com/lists/oss-security/2011/04/06/14
http://www.mono-project.com/Vulnerabilities
https://bugzilla.novell.com/show_bug.cgi?id=667077
https://github.com/mono/mono/commit/2f00e4bbb2137130845afb1b2a1e678552fc8e5c
momo-arraycopy-security-bypass(66625)

CPE    1
cpe:/a:mono:mono
CWE    1
CWE-362

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