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    CVE-2004-0523

    Multiple buffer overflows in krb5_aname_to_localname for MIT Kerberos 5 (krb5) 1.3.3 and earlier allow remote attackers to execute arbitrary code as root.

    Published:Jun 1, 2004
    Last Modified:Apr 16, 2026
    EPS:Jun 3, 2004
    EPSS Score:0.25929
    CVSS Score:10

    Affected Products

    Vendor
    Mit
    Product
    Kerberos
    Vendor
    Mit
    Product
    Kerberos 5
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Sgi
    Product
    Propack
    Vendor
    Sun
    Product
    Seam
    Vendor
    Sun
    Product
    Solaris
    Vendor
    Sun
    Product
    Sunos
    Vendor
    Tinysofa
    Product
    Tinysofa Enterprise Server

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2018-20217 (CVSS 5.3) — A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 (aka krb5) before 1.17. If an attacker…
    CVE-2018-5709 (CVSS 7.5) — An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. There is a variable "dbentry->n_key_data" i…
    CVE-2018-5710 (CVSS 6.5) — An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. The pre-defined function "strlen" is gettin…
    CVE-2017-11368 (CVSS 6.5) — In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sen…
    CVE-2014-5354 (CVSS 3.5) — plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.1, w…
    CVE-2014-4342 (CVSS 5) — MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of serv…
    CVE-2013-6800 (CVSS 4) — An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) …
    CVE-2011-0282 (CVSS 5) — The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9, when an LDAP backend is used…
    CVE-2011-0281 (CVSS 5) — The unparse implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9…
    CVE-2010-1323 (CVSS 3.7) — MIT Kerberos 5 (aka krb5) 1.3.x, 1.4.x, 1.5.x, 1.6.x, 1.7.x, and 1.8.x through 1.8.3 does not properly determi…

    References

    ftp://patches.sgi.com/support/free/security/advisories/20040604-01-U.asc
    ftp://patches.sgi.com/support/free/security/advisories/20040605-01-U.asc
    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000860
    http://lwn.net/Articles/88206/
    http://marc.info/?l=bugtraq&m=108612325909496&w=2
    http://marc.info/?l=bugtraq&m=108619161815320&w=2
    http://marc.info/?l=bugtraq&m=108619250923790&w=2
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-101512-1
    http://www.debian.org/security/2004/dsa-520
    http://www.gentoo.org/security/en/glsa/glsa-200406-21.xml
    http://www.kb.cert.org/vuls/id/686862
    http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:056
    http://www.redhat.com/support/errata/RHSA-2004-236.html
    http://www.securityfocus.com/bid/10448
    https://exchange.xforce.ibmcloud.com/vulnerabilities/16268
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10295
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2002
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A724
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A991
    ftp://patches.sgi.com/support/free/security/advisories/20040604-01-U.asc
    ftp://patches.sgi.com/support/free/security/advisories/20040605-01-U.asc
    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000860
    http://lwn.net/Articles/88206/
    http://marc.info/?l=bugtraq&m=108612325909496&w=2
    http://marc.info/?l=bugtraq&m=108619161815320&w=2
    http://marc.info/?l=bugtraq&m=108619250923790&w=2
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-101512-1
    http://www.debian.org/security/2004/dsa-520
    http://www.gentoo.org/security/en/glsa/glsa-200406-21.xml
    http://www.kb.cert.org/vuls/id/686862
    http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:056
    http://www.redhat.com/support/errata/RHSA-2004-236.html
    http://www.securityfocus.com/bid/10448
    https://exchange.xforce.ibmcloud.com/vulnerabilities/16268
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10295
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2002
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A724
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A991

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High