[krbdev.mit.edu #9219] git commit

[Greg Hudson via RT]

Thu Jun 11 17:07:16 2026: Request 9219 was acted upon.
 Transaction: Ticket created by ghudson at mit.edu
       Queue: krb5
     Subject: git commit
       Owner: ghudson at mit.edu
  Requestors: 
      Status: new
 Ticket <URL: https://krbdev.mit.edu/rt/Ticket/Display.html?id=9219 >



Avoid another null dereference in krb5_rd_cred()

In RFC 4120, the ticket client and server principal names are optional
in KrbCredInfo, but we have always required them to be present.  Add
checks to prevent null dereferences in krb5_rd_cred() if either name
is not specified.

[ghudson at mit.edu: folded check in with the end-of-list check; rewrote
comment and commit message]

https://github.com/krb5/krb5/commit/5031b854ad8ba6cce20cdd8c991f81dbc3f924bd
Author: Rahul Hoysala <rahulhoysala07 at gmail.com>
Committer: Greg Hudson <ghudson at mit.edu>
Commit: 5031b854ad8ba6cce20cdd8c991f81dbc3f924bd
Branch: master
 src/lib/krb5/krb/rd_cred.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)