7.5
CWE
NVD-CWE-Other 119
Advisory Published
CVE Published
Updated

CVE-1999-1321: Buffer Overflow

First published: Thu Nov 05 1998(Updated: )

Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to cause a denial of service or execute arbitrary commands via a long DNS hostname that is not properly handled during TGT ticket passing.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Kerberos=v

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Frequently Asked Questions

  • What is the severity of CVE-1999-1321?

    CVE-1999-1321 is classified as a high-severity vulnerability due to its potential to allow remote code execution and denial of service.

  • How do I fix CVE-1999-1321?

    To fix CVE-1999-1321, upgrade the ssh client to a version that is not vulnerable, ideally a version released after 1.2.26.

  • What systems are affected by CVE-1999-1321?

    CVE-1999-1321 affects the ssh 1.2.26 client specifically when used with MIT Kerberos V.

  • What are the potential impacts of CVE-1999-1321?

    The potential impacts of CVE-1999-1321 include remote execution of arbitrary commands and denial of service.

  • Is there a workaround for CVE-1999-1321?

    A temporary workaround for CVE-1999-1321 could involve limiting DNS hostname length, although updating the software is recommended.

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