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Vulnerability record · CVE-2002-1235 · published 4 November 2002

CVE-2002-1235: Kth kerberos 4 vulnerability

Kth · Kth Kerberos 4

The kadm_ser_in function in (1) the Kerberos v4compatibility administration daemon (kadmind4) in the MIT Kerberos 5 (krb5) krb5-1.2.6 and earlier, (2) kadmind in KTH Kerberos 4 (eBones) before 1.2.1, and (3) kadmind in KTH Kerberos 5 (Heimdal) before 0.5.1 when compiled with Kerberos 4 support, does not properly verify the length field of a request, which allows remote attackers to execute arbitrary code via a buffer overflow attack.

10.0 CVSS 2.0 High EPSS 15% · top 3.4%
10.0CVSS 2.0 base score
15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
38References
16 Jun 2026Last modified by NVD

Description

The kadm_ser_in function in (1) the Kerberos v4compatibility administration daemon (kadmind4) in the MIT Kerberos 5 (krb5) krb5-1.2.6 and earlier, (2) kadmind in KTH Kerberos 4 (eBones) before 1.2.1, and (3) kadmind in KTH Kerberos 5 (Heimdal) before 0.5.1 when compiled with Kerberos 4 support, does not properly verify the length field of a request, which allows remote attackers to execute arbitrary code via a buffer overflow attack.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-026.txt.asc Third Party Advisory
http://archives.neohapsis.com/archives/bugtraq/2002-10/0399.html Third Party Advisory
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000534 Third Party Advisory
http://marc.info/?l=bugtraq&m=103539530729206&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=103564944215101&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=103582517126392&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=103582805330339&w=2 Mailing ListThird Party Advisory
http://web.mit.edu/kerberos/www/advisories/2002-002-kadm4_attacksig.txt Vendor Advisory
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2002-002-kadm4.txt Vendor Advisory
http://www.cert.org/advisories/CA-2002-29.html PatchThird Party AdvisoryUS Government Resource
http://www.debian.org/security/2002/dsa-183 Third Party Advisory
http://www.debian.org/security/2002/dsa-184 PatchThird Party Advisory
http://www.debian.org/security/2002/dsa-185 Third Party Advisory
http://www.iss.net/security_center/static/10430.php Third Party Advisory
http://www.kb.cert.org/vuls/id/875073 Third Party AdvisoryUS Government Resource
http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-073.php Third Party Advisory
http://www.pdc.kth.se/heimdal/ Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2002-242.html Third Party Advisory
http://www.securityfocus.com/bid/6024 PatchThird Party AdvisoryVDB EntryVendor Advisory
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-026.txt.asc Third Party Advisory
http://archives.neohapsis.com/archives/bugtraq/2002-10/0399.html Third Party Advisory
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000534 Third Party Advisory
http://marc.info/?l=bugtraq&m=103539530729206&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=103564944215101&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=103582517126392&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=103582805330339&w=2 Mailing ListThird Party Advisory
http://web.mit.edu/kerberos/www/advisories/2002-002-kadm4_attacksig.txt Vendor Advisory
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2002-002-kadm4.txt Vendor Advisory
http://www.cert.org/advisories/CA-2002-29.html PatchThird Party AdvisoryUS Government Resource
http://www.debian.org/security/2002/dsa-183 Third Party Advisory
http://www.debian.org/security/2002/dsa-184 PatchThird Party Advisory
http://www.debian.org/security/2002/dsa-185 Third Party Advisory
http://www.iss.net/security_center/static/10430.php Third Party Advisory
http://www.kb.cert.org/vuls/id/875073 Third Party AdvisoryUS Government Resource
http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-073.php Third Party Advisory
http://www.pdc.kth.se/heimdal/ Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2002-242.html Third Party Advisory
http://www.securityfocus.com/bid/6024 PatchThird Party AdvisoryVDB EntryVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2002-1235), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.