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Huawei EulerOS: CVE-2018-20217: krb5 security update

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Huawei EulerOS: CVE-2018-20217: krb5 security update

Severity
4
CVSS
(AV:N/AC:M/Au:S/C:N/I:N/A:P)
Published
12/26/2018
Created
12/19/2019
Added
12/18/2019
Modified
12/18/2019

Description

A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 (aka krb5) before 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type (single-DES, triple-DES, or RC4), the attacker can crash the KDC by making an S4U2Self request.

Solution(s)

  • huawei-euleros-2_0_sp3-upgrade-krb5-devel
  • huawei-euleros-2_0_sp3-upgrade-krb5-libs
  • huawei-euleros-2_0_sp3-upgrade-krb5-pkinit
  • huawei-euleros-2_0_sp3-upgrade-krb5-server
  • huawei-euleros-2_0_sp3-upgrade-krb5-server-ldap
  • huawei-euleros-2_0_sp3-upgrade-krb5-workstation
  • huawei-euleros-2_0_sp3-upgrade-libkadm5

References

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