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Oracle Solaris 11: CVE-2021-36222 (11.4 SRU 38.101.6)

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Oracle Solaris 11: CVE-2021-36222 (11.4 SRU 38.101.6)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
07/22/2021
Created
11/18/2021
Added
11/17/2021
Modified
02/17/2022

Description

ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.

Solution(s)

  • oracle-solaris-11-4-upgrade-security-kerberos-5-1-18-4-0-11-4-38-0-1-101-1
  • oracle-solaris-11-4-upgrade-security-kerberos-5-kdc-1-18-4-0-11-4-38-0-1-101-1

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