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Test Kennung:1.3.6.1.4.1.25623.1.0.800184
Kategorie:Denial of Service
Titel:OpenTTD Multiple use-after-free Denial of Service vulnerability
Zusammenfassung:This host is installed with OpenTTD and is prone to multiple; denial of service vulnerability.
Beschreibung:Summary:
This host is installed with OpenTTD and is prone to multiple
denial of service vulnerability.

Vulnerability Insight:
The flaw is due to a use-after-free error, when a client disconnects
without sending the 'quit' or 'client error' message. This could cause a
vulnerable server to read from or write to freed memory leading to a denial
of service or it can also lead to arbitrary code execution.

Vulnerability Impact:
Successful exploitation will allow remote attackers to deny service to
legitimate users or arbitrary code execution.

Affected Software/OS:
OpenTTD version before 1.0.5

Solution:
Upgrade to the latest version of OpenTTD 1.0.5 or later.

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2010-4168
BugTraq ID: 44844
http://www.securityfocus.com/bid/44844
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052187.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052193.html
http://marc.info/?l=oss-security&m=128975491407670&w=2
http://marc.info/?l=oss-security&m=128984298802678&w=2
http://secunia.com/advisories/42578
http://www.vupen.com/english/advisories/2010/2985
http://www.vupen.com/english/advisories/2010/3199
CopyrightCopyright (C) 2010 Greenbone Networks GmbH

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