CVE-2010-2534

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.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 4.66% Top 15%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory secunia.com Vendor Advisory secunia.com Vendor Advisory openttd.org Vendor Advisory vupen.com Vendor Advisory vupen.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://exchange.xforce.ibmcloud.com/vulnerabilities/60568 vdb entry
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044565.html vendor advisory
http://www.vupen.com/english/advisories/2010/1888 vdb entry patch vendor advisory
http://bugs.openttd.org/task/3909/getfile/6237/loop_fix.patch patch
http://security.openttd.org/en/CVE-2010-2534 patch vendor advisory
http://www.openwall.com/lists/oss-security/2010/07/20/1 mailing list
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044516.html vendor advisory
http://bugs.openttd.org/task/3909 patch
http://www.securityfocus.com/bid/41804 vdb entry patch
http://osvdb.org/66503 vdb entry
http://secunia.com/advisories/40760 third party advisory vendor advisory
http://secunia.com/advisories/40630 third party advisory vendor advisory
http://www.vupen.com/english/advisories/2010/1916 vdb entry vendor advisory

Frequently Asked Questions

What is the severity of CVE-2010-2534?
CVE-2010-2534 has been scored as a medium severity vulnerability.
How to fix CVE-2010-2534?
To fix CVE-2010-2534, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-2534 being actively exploited in the wild?
It is possible that CVE-2010-2534 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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