PT-2011-2799 · Mono · Mono

Published 2011-04-13 · Updated 2017-08-17 · CVE-2011-0991

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Mono versions prior to 2.4.1 Mono versions prior to 3.99.3

Description The issue is related to a use-after-free vulnerability, which can be triggered by finalizing and then resurrecting a DynamicMethod instance. This can allow remote attackers to cause a denial of service or possibly have other unspecified impacts.

Recommendations For versions prior to 2.4.1, update to version 2.4.1 or later. For versions prior to 3.99.3, update to version 3.99.3 or later.

Fix

Weakness Enumeration

CWE-399

Related Identifiers

CVE-2011-0991

Affected Products

Mono

References · 14

• https://github.com/mono/mono/commit/8eb1189099e02372fd45ca1c67230eccf1edddc0 · Patch
• https://github.com/mono/mono/commit/3f8ee42b8c867d9a4c18c22657840d072cca5c3a · Patch
• https://github.com/mono/mono/commit/89d1455a80ef13cddee5d79ec00c06055da3085c · Patch
• http://vupen.com/english/advisories/2011/0904 · Vendor Advisory
• http://secunia.com/advisories/44076 · Vendor Advisory
• http://secunia.com/advisories/44002 · Vendor Advisory
• http://mono-project.com/Vulnerabilities · Vendor Advisory
• https://bugzilla.novell.com/show_bug.cgi?id=667077 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2011-0991 · Security Note
• http://openwall.com/lists/oss-security/2011/04/06/14 · Patch
• https://exchange.xforce.ibmcloud.com/vulnerabilities/66626 · Note
• https://bugzilla.novell.com/show_bug.cgi?id=660422 · Note
• http://securityfocus.com/bid/47208 · Note
• http://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html · Note