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CentOS Linux: CVE-2023-39975: Moderate: krb5 security and bug fix update (CESA-2023:6699)

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CentOS Linux: CVE-2023-39975: Moderate: krb5 security and bug fix update (CESA-2023:6699)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/16/2023
Created
11/09/2023
Added
11/08/2023
Modified
11/08/2023

Description

kdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 before 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. Incorrect data is copied from one ticket to another.

Solution(s)

  • centos-upgrade-krb5-debuginfo
  • centos-upgrade-krb5-debugsource
  • centos-upgrade-krb5-devel
  • centos-upgrade-krb5-libs
  • centos-upgrade-krb5-libs-debuginfo
  • centos-upgrade-krb5-pkinit
  • centos-upgrade-krb5-pkinit-debuginfo
  • centos-upgrade-krb5-server
  • centos-upgrade-krb5-server-debuginfo
  • centos-upgrade-krb5-server-ldap
  • centos-upgrade-krb5-server-ldap-debuginfo
  • centos-upgrade-krb5-workstation
  • centos-upgrade-krb5-workstation-debuginfo
  • centos-upgrade-libkadm5
  • centos-upgrade-libkadm5-debuginfo

References

  • CVE-2023-39975

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