CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-2000-0333

First published: Mon May 31 1999(Updated: )

tcpdump, Ethereal, and other sniffer packages allow remote attackers to cause a denial of service via malformed DNS packets in which a jump offset refers to itself, which causes tcpdump to enter an infinite loop while decompressing the packet.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Ethereal=0.8.4
Ethereal=0.8.5
Ethereal=0.8.6
Tcpdump=3.4
Tcpdump=3.5a

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Frequently Asked Questions

  • What is the severity of CVE-2000-0333?

    CVE-2000-0333 is considered a moderate severity vulnerability due to its potential to cause a denial of service.

  • How do I fix CVE-2000-0333?

    To fix CVE-2000-0333, upgrade to the latest versions of tcpdump or Ethereal that contain patches for this vulnerability.

  • Which software is affected by CVE-2000-0333?

    CVE-2000-0333 affects tcpdump versions 3.4 and 3.5a, as well as Ethereal versions 0.8.4, 0.8.5, and 0.8.6.

  • What type of attack is enabled by CVE-2000-0333?

    CVE-2000-0333 enables a denial of service attack through malformed DNS packets that can cause affected software to enter an infinite loop.

  • Can CVE-2000-0333 be exploited remotely?

    Yes, CVE-2000-0333 can be exploited remotely by attackers who send crafted DNS packets to the vulnerable software.

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