Vulnerability Monitor

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CVE-2011-0991

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.

Published

2011-04-13T21:55:00.830

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-399

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mono	mono	*	Yes
Application	novell	moonlight	2.0	Yes
Application	novell	moonlight	2.3.0	Yes
Application	novell	moonlight	2.4	Yes
Application	novell	moonlight	2.31	Yes
Application	novell	moonlight	3.0	Yes
Application	novell	moonlight	3.99	Yes

References

http://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html ([email protected])
http://openwall.com/lists/oss-security/2011/04/06/14 Patch ([email protected])
http://secunia.com/advisories/44002 Vendor Advisory ([email protected])
http://secunia.com/advisories/44076 Vendor Advisory ([email protected])
http://www.mono-project.com/Vulnerabilities Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/47208 ([email protected])
http://www.vupen.com/english/advisories/2011/0904 Vendor Advisory ([email protected])
https://bugzilla.novell.com/show_bug.cgi?id=660422 ([email protected])
https://bugzilla.novell.com/show_bug.cgi?id=667077 Patch ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/66626 ([email protected])
https://github.com/mono/mono/commit/3f8ee42b8c867d9a4c18c22657840d072cca5c3a Patch ([email protected])
https://github.com/mono/mono/commit/89d1455a80ef13cddee5d79ec00c06055da3085c Patch ([email protected])
https://github.com/mono/mono/commit/8eb1189099e02372fd45ca1c67230eccf1edddc0 Patch ([email protected])
http://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/04/06/14 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/44002 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/44076 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.mono-project.com/Vulnerabilities Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/47208 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0904 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.novell.com/show_bug.cgi?id=660422 (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.novell.com/show_bug.cgi?id=667077 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/66626 (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/mono/mono/commit/3f8ee42b8c867d9a4c18c22657840d072cca5c3a Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/mono/mono/commit/89d1455a80ef13cddee5d79ec00c06055da3085c Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/mono/mono/commit/8eb1189099e02372fd45ca1c67230eccf1edddc0 Patch (af854a3a-2127-422b-91ae-364da2661108)