CWE
120 119
Advisory Published
CVE Published
Updated

CVE-2000-0548: Buffer Overflow

First published: Fri Jun 09 2000(Updated: )

Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the e_msg variable in the kerb_err_reply function.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
MIT Kerberos 5 Application=1.1
MIT Kerberos 5 Application=1.1.1
MIT Kerberos 5 Application>=1.0<=1.0.7
MIT Kerberos 5 Application=4.0-patch10
MIT Kerberos 5 Application=4.0
Cygnus Network Security
kerbnet
MIT Kerberos 5 Application<4.0

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Frequently Asked Questions

  • What is the severity of CVE-2000-0548?

    CVE-2000-0548 is a high severity vulnerability due to the potential for remote denial of service attacks.

  • How do I fix CVE-2000-0548?

    To fix CVE-2000-0548, update to a patched version of the MIT Kerberos software that addresses the buffer overflow issue.

  • What software is affected by CVE-2000-0548?

    CVE-2000-0548 affects various versions of MIT Kerberos 4 and 5, specifically those below version 1.1.2.

  • Can CVE-2000-0548 be exploited remotely?

    Yes, CVE-2000-0548 can be exploited remotely by attackers targeting the Kerberos 4 KDC program.

  • What are the consequences of exploiting CVE-2000-0548?

    Exploiting CVE-2000-0548 can lead to a denial of service, disrupting authentication services across a network.

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