National Cyber Awareness System

Vulnerability Summary for CVE-2010-4168

Overview

Multiple use-after-free vulnerabilities in OpenTTD 1.0.x before 1.0.5 allow (1) remote attackers to cause a denial of service (invalid write and daemon crash) by abruptly disconnecting during transmission of the map from the server, related to network/network_server.cpp; (2) remote attackers to cause a denial of service (invalid read and daemon crash) by abruptly disconnecting, related to network/network_server.cpp; and (3) remote servers to cause a denial of service (invalid read and application crash) by forcing a disconnection during the join process, related to network/network.cpp.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: CONFIRM

Name: http://security.openttd.org/en/patch/28.patch

Type: Patch Information

Hyperlink:http://security.openttd.org/en/patch/28.patch

External Source: CONFIRM

Name: http://security.openttd.org/en/CVE-2010-4168

Type: Advisory; Patch Information

Hyperlink:http://security.openttd.org/en/CVE-2010-4168

External Source: VUPEN

Name: ADV-2010-3199

Hyperlink:http://www.vupen.com/english/advisories/2010/3199

External Source: VUPEN

Name: ADV-2010-2985

Type: Advisory

Hyperlink:http://www.vupen.com/english/advisories/2010/2985

External Source: BID

Name: 44844

Hyperlink:http://www.securityfocus.com/bid/44844

External Source: CONFIRM

Name: http://vcs.openttd.org/svn/changeset/21182

Hyperlink:http://vcs.openttd.org/svn/changeset/21182

External Source: SECUNIA

Name: 42578

Hyperlink:http://secunia.com/advisories/42578

External Source: MLIST

Name: [oss-security] 20101115 Re: CVE request for OpenTTD

Hyperlink:http://marc.info/?l=oss-security&m=128984298802678&w=2

External Source: MLIST

Name: [oss-security] 20101114 CVE request for OpenTTD

Hyperlink:http://marc.info/?l=oss-security&m=128975491407670&w=2

External Source: FEDORA

Name: FEDORA-2010-18572

Hyperlink:http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052193.html

External Source: FEDORA

Name: FEDORA-2010-18571

Hyperlink:http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052187.html