Description
The NetworkSyncCommandQueue function in network/network_command.cpp in OpenTTD before 1.0.3 does not properly clear a pointer in a linked list, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a crafted request, related to the client command queue.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/60568 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044565.html ↗
- http://www.vupen.com/english/advisories/2010/1888 ↗
- http://bugs.openttd.org/task/3909/getfile/6237/loop_fix.patch ↗
- http://security.openttd.org/en/CVE-2010-2534 ↗
- http://www.openwall.com/lists/oss-security/2010/07/20/1 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044516.html ↗
- http://bugs.openttd.org/task/3909 ↗
- http://www.securityfocus.com/bid/41804 ↗
- http://osvdb.org/66503 ↗
- http://secunia.com/advisories/40760 ↗
- http://secunia.com/advisories/40630 ↗
- http://www.vupen.com/english/advisories/2010/1916 ↗