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SUSE: CVE-2017-7562: SUSE Linux Security Advisory

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SUSE: CVE-2017-7562: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:N)
Published
04/10/2018
Created
07/25/2018
Added
05/26/2018
Modified
03/02/2020

Description

An authentication bypass flaw was found in the way krb5's certauth interface before 1.16.1 handled the validation of client certificates. A remote attacker able to communicate with the KDC could potentially use this flaw to impersonate arbitrary principals under rare and erroneous circumstances.

Solution(s)

  • suse-upgrade-krb5
  • suse-upgrade-krb5-32bit
  • suse-upgrade-krb5-client
  • suse-upgrade-krb5-doc
  • suse-upgrade-krb5-plugin-kdb-ldap
  • suse-upgrade-krb5-plugin-preauth-otp
  • suse-upgrade-krb5-plugin-preauth-pkinit
  • suse-upgrade-krb5-server

References

  • SUSE-SU-2018:1425-1
  • CVE-2017-7562

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