CVE-2010-4168

Summary

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 & exploitability

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products we track (1)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Official patch: http://security.openttd.org/en/CVE-2010-4168 ↗

Additional information

• NVD record
• http://security.openttd.org/en/CVE-2010-4168Patch
• http://security.openttd.org/en/patch/28.patchPatch
• http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052187.htmlAdvisory
• http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052193.htmlAdvisory
• 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://vcs.openttd.org/svn/changeset/21182