vulnerability
CentOS Linux: CVE-2023-39975: Moderate: krb5 security and bug fix update (CESA-2023:6699)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:S/C:C/I:C/A:C) | Aug 16, 2023 | Nov 8, 2023 | Jan 28, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
Aug 16, 2023
Added
Nov 8, 2023
Modified
Jan 28, 2025
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.
Solutions
centos-upgrade-krb5-debuginfocentos-upgrade-krb5-debugsourcecentos-upgrade-krb5-develcentos-upgrade-krb5-libscentos-upgrade-krb5-libs-debuginfocentos-upgrade-krb5-pkinitcentos-upgrade-krb5-pkinit-debuginfocentos-upgrade-krb5-servercentos-upgrade-krb5-server-debuginfocentos-upgrade-krb5-server-ldapcentos-upgrade-krb5-server-ldap-debuginfocentos-upgrade-krb5-workstationcentos-upgrade-krb5-workstation-debuginfocentos-upgrade-libkadm5centos-upgrade-libkadm5-debuginfo
References
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