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Red Hat: CVE-2019-14867: Important: ipa security and bug fix update (RHSA-2020:0378)

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Red Hat: CVE-2019-14867: Important: ipa security and bug fix update (RHSA-2020:0378)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
11/27/2019
Created
02/06/2020
Added
02/05/2020
Modified
03/03/2021

Description

A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.

Solution(s)

  • redhat-upgrade-ipa-client
  • redhat-upgrade-ipa-client-common
  • redhat-upgrade-ipa-common
  • redhat-upgrade-ipa-debuginfo
  • redhat-upgrade-ipa-python-compat
  • redhat-upgrade-ipa-server
  • redhat-upgrade-ipa-server-common
  • redhat-upgrade-ipa-server-dns
  • redhat-upgrade-ipa-server-trust-ad
  • redhat-upgrade-python2-ipaclient
  • redhat-upgrade-python2-ipalib
  • redhat-upgrade-python2-ipaserver

References

  • CVE-2019-14867
  • RHBA-2019:4268
  • RHSA-2020:0378

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