Fixes the following security issues:
- CVE-2023-36054: lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5)
before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer
- CVE-2023-39975: 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
Signed-off-by: André Zwing <nerv@dawncrow.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit dd1ea28b07)
[Peter: mark as security bump, add CVE details]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
fb1b33c040