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Oracle Linux: CVE-2020-25719: ELSA-2021-5195: ipa security and bug fix update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2020-25719: ELSA-2021-5195: ipa security and bug fix update (MODERATE) (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:M/C:C/I:C/A:C)
Published
11/09/2021
Created
12/28/2021
Added
12/17/2021
Modified
12/06/2024

Description

A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result could include total domain compromise. A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result could include total domain compromise.

Solution(s)

  • oracle-linux-upgrade-bind-dyndb-ldap
  • oracle-linux-upgrade-custodia
  • oracle-linux-upgrade-ipa-client
  • oracle-linux-upgrade-ipa-client-common
  • oracle-linux-upgrade-ipa-client-epn
  • oracle-linux-upgrade-ipa-client-samba
  • oracle-linux-upgrade-ipa-common
  • oracle-linux-upgrade-ipa-healthcheck
  • oracle-linux-upgrade-ipa-healthcheck-core
  • oracle-linux-upgrade-ipa-python-compat
  • oracle-linux-upgrade-ipa-selinux
  • oracle-linux-upgrade-ipa-server
  • oracle-linux-upgrade-ipa-server-common
  • oracle-linux-upgrade-ipa-server-dns
  • oracle-linux-upgrade-ipa-server-trust-ad
  • oracle-linux-upgrade-opendnssec
  • oracle-linux-upgrade-python3-custodia
  • oracle-linux-upgrade-python3-ipaclient
  • oracle-linux-upgrade-python3-ipalib
  • oracle-linux-upgrade-python3-ipaserver
  • oracle-linux-upgrade-python3-ipatests
  • oracle-linux-upgrade-python3-jwcrypto
  • oracle-linux-upgrade-python3-kdcproxy
  • oracle-linux-upgrade-python3-pyusb
  • oracle-linux-upgrade-python3-qrcode
  • oracle-linux-upgrade-python3-qrcode-core
  • oracle-linux-upgrade-python3-yubico
  • oracle-linux-upgrade-slapi-nis
  • oracle-linux-upgrade-softhsm
  • oracle-linux-upgrade-softhsm-devel

References

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