CVE-2002-0036

MIT Kerberos 5 - Denial of Service via ASN.1 Decoder Integer Signedness Error

Title source: llm
STIX 2.1

Description

Integer signedness error in MIT Kerberos V5 ASN.1 decoder before krb5 1.2.5 allows remote attackers to cause a denial of service via a large unsigned data element length, which is later used as a negative value.

References (10)

Core 10
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2003-052.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2003-051.html
Various Sources vendor-advisory x_refsource_mandrake
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2003:043
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/4896
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/6713
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/11190
Vendor Advisory vendor-advisory x_refsource_conectiva
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000639
Patch, Third Party Advisory, US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/587579
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2003-168.html

Scores

EPSS 0.1980
EPSS Percentile 95.5%

Details

Status published
Products (4)
mit/kerberos_5 1.2.1
mit/kerberos_5 1.2.2
mit/kerberos_5 1.2.3
mit/kerberos_5 1.2.4
Published Feb 19, 2003
Tracked Since Feb 18, 2026