CVE-2012-1013

Description

The check_1_6_dummy function in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x, and 1.10.x before 1.10.2 allows remote authenticated administrators to cause a denial of service (NULL pointer dereference and daemon crash) via a KRB5_KDB_DISALLOW_ALL_TIX create request that lacks a password.

Risk Information

Base Score

7.5

MODERATE

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

1.042

Associated Vulnerability

Vulnerability	OS Platform
MIT Kerberos Network Authentication Protocol (USN-1520-1) krb5-kdc_1.10+dfsg~beta1-2ubuntu0.7_i386.deb	Linux
MIT Kerberos Network Authentication Protocol (USN-1520-1) krb5-kdc_1.10+dfsg~beta1-2ubuntu0.7_amd64.deb	Linux
MIT Kerberos Network Authentication Protocol (USN-1520-1) krb5-kdc-ldap_1.10+dfsg~beta1-2ubuntu0.7_i386.deb	Linux
MIT Kerberos Network Authentication Protocol (USN-1520-1) krb5-kdc-ldap_1.10+dfsg~beta1-2ubuntu0.7_amd64.deb	Linux
MIT Kerberos Network Authentication Protocol (USN-1520-1) krb5-admin-server_1.10+dfsg~beta1-2ubuntu0.7_i386.deb	Linux
MIT Kerberos Network Authentication Protocol (USN-1520-1) krb5-admin-server_1.10+dfsg~beta1-2ubuntu0.7_amd64.deb	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234