Rapid7 Vulnerability & Exploit Database

USN-2310-1: Kerberos vulnerabilities

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USN-2310-1: Kerberos vulnerabilities

Severity
9
CVSS
(AV:N/AC:M/Au:S/C:C/I:C/A:C)
Published
08/14/2014
Created
07/25/2018
Added
08/18/2014
Modified
07/09/2020

Description

Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands.

Solution(s)

  • ubuntu-upgrade-krb5-admin-server
  • ubuntu-upgrade-krb5-kdc
  • ubuntu-upgrade-krb5-kdc-ldap
  • ubuntu-upgrade-krb5-otp
  • ubuntu-upgrade-krb5-pkinit
  • ubuntu-upgrade-krb5-user
  • ubuntu-upgrade-libgssapi-krb5-2
  • ubuntu-upgrade-libgssrpc4
  • ubuntu-upgrade-libk5crypto3
  • ubuntu-upgrade-libkadm5clnt-mit7
  • ubuntu-upgrade-libkadm5clnt-mit8
  • ubuntu-upgrade-libkadm5clnt-mit9
  • ubuntu-upgrade-libkadm5srv-mit7
  • ubuntu-upgrade-libkadm5srv-mit8
  • ubuntu-upgrade-libkadm5srv-mit9
  • ubuntu-upgrade-libkdb5-4
  • ubuntu-upgrade-libkdb5-6
  • ubuntu-upgrade-libkdb5-7
  • ubuntu-upgrade-libkrad0
  • ubuntu-upgrade-libkrb5-3
  • ubuntu-upgrade-libkrb5support0

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