CWE
20 399
Advisory Published
Updated

CVE-2006-0047: Input Validation

First published: Tue Mar 07 2006(Updated: )

packets.c in Freeciv 2.0 before 2.0.8 allows remote attackers to cause a denial of service (server crash) via crafted packets with negative compressed size values.

Credit: security@debian.org

Affected SoftwareAffected VersionHow to fix
Freeciv Freeciv=2.0.4
Freeciv Freeciv=2.0.7
Freeciv Freeciv=2.0.2
Freeciv Freeciv=2.0.7a
Freeciv Freeciv=2.0.3
Freeciv Freeciv=2.0.1
Freeciv Freeciv=2.0.6
Freeciv Freeciv=2.0.5
Freeciv Freeciv=2.0.0

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Frequently Asked Questions

  • What is the severity of CVE-2006-0047?

    CVE-2006-0047 has a severity rating of medium, as it allows remote attackers to cause a denial of service.

  • How do I fix CVE-2006-0047?

    To fix CVE-2006-0047, upgrade Freeciv to version 2.0.8 or later.

  • What versions of Freeciv are affected by CVE-2006-0047?

    CVE-2006-0047 affects Freeciv versions 2.0.0 to 2.0.7.

  • What type of attack is described in CVE-2006-0047?

    CVE-2006-0047 describes a denial of service attack that can crash the Freeciv server.

  • Can CVE-2006-0047 be exploited remotely?

    Yes, CVE-2006-0047 can be exploited remotely by sending specially crafted packets to the Freeciv server.

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