[krbdev.mit.edu #9076] git commit

[Greg Hudson via RT]

Tue Nov 15 11:30:28 2022: Request 9076 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=9076 >



Use memmove() in Unicode functions

Where the upstream OpenLDAP code uses AC_MEMCPY(), use memmove()
instead of memcpy() as the copies frequently involve overlapping
memory regions.  Credit to OSS-Fuzz for discovering one instance of
the issue.

https://github.com/krb5/krb5/commit/5c52ab2252953055e64d9b9855ad64b27eda060e
Author: Greg Hudson <ghudson at mit.edu>
Commit: 5c52ab2252953055e64d9b9855ad64b27eda060e
Branch: master
 src/lib/krb5/unicode/ucdata/ucdata.c   |  4 ++--
 src/lib/krb5/unicode/ucdata/ucgendat.c | 20 ++++++++++----------
 src/lib/krb5/unicode/ure/ure.c         |  8 ++++----
 3 files changed, 16 insertions(+), 16 deletions(-)