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CVE-2011-0990

Publication date 13 April 2011

Last updated 24 July 2024

Ubuntu priority

Negligible

Why this priority?

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
mono 13.04 raring
Not affected
12.10 quantal
Not affected
12.04 LTS precise
Not affected
11.10 oneiric
Not affected
11.04 natty Ignored
10.10 maverick Ignored
10.04 LTS lucid Ignored
9.10 karmic Ignored
8.04 LTS hardy Ignored
6.06 LTS dapper Ignored

Notes

mdeslaur

upstream note: The bug (and fix) is in mono source code but can only be exploited (by untrusted applications) when used by Moonlight. Setting severity to negligible.

jdstrand

fixed in 2.10.5-1

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
mono