Test ID:	1.3.6.1.4.1.25623.1.0.800184
Category:	Denial of Service
Title:	OpenTTD Multiple use-after-free Denial of Service vulnerability
Summary:	OpenTTD is prone to multiple denial of service vulnerability.
Description:	Summary: OpenTTD 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
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2010-4168 42578 http://secunia.com/advisories/42578 44844 http://www.securityfocus.com/bid/44844 ADV-2010-2985 http://www.vupen.com/english/advisories/2010/2985 ADV-2010-3199 http://www.vupen.com/english/advisories/2010/3199 FEDORA-2010-18571 http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052187.html FEDORA-2010-18572 http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052193.html [oss-security] 20101114 CVE request for OpenTTD http://marc.info/?l=oss-security&m=128975491407670&w=2 [oss-security] 20101115 Re: CVE request for OpenTTD http://marc.info/?l=oss-security&m=128984298802678&w=2 http://security.openttd.org/en/CVE-2010-4168 http://security.openttd.org/en/patch/28.patch http://vcs.openttd.org/svn/changeset/21182
Copyright	Copyright (C) 2010 Greenbone AG

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