[17121] in Kerberos-V5-bugs
[krbdev.mit.edu #9231] git commit
daemon@ATHENA.MIT.EDU (Greg Hudson via RT)
Thu Aug 6 22:08:59 2026
From: "Greg Hudson via RT" <rt-comment@krbdev.mit.edu>
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Thu Aug 06 22:08:54 2026: Request 9231 was acted upon.
Transaction: Ticket created by ghudson@mit.edu
Queue: krb5
Subject: git commit
Owner: ghudson@mit.edu
Requestors:
Status: new
Ticket <URL: https://krbdev.mit.edu/rt/Ticket/Display.html?id=9231 >
Fix deserializing context with missing profile
k5_internalize_context() tolerates EINVAL and ENOENT failures from
profile_ser_internalize(), which should allow it to continue if a
configuration file (such as /etc/krb5.conf) is missing in the
deserializing process. However, profile_ser_internalize() only
updates the caller's buffer pointer if the profile was initialized, so
k5_internalize_context() attempts to read its trailer from the
serialized profile data and fails. Change profile_ser_internalize()
to update the caller's buffer pointer once it has consumed a whole
profile serialization, whether or not profile_init() succeeds.
[ghudson@mit.edu: edited commit message and comment]
https://github.com/krb5/krb5/commit/66f6fde30ec696437fecfddee778f0291a1d2ca1
Author: Sergey Bugaev <bugaevc@gmail.com>
Committer: Greg Hudson <ghudson@mit.edu>
Commit: 66f6fde30ec696437fecfddee778f0291a1d2ca1
Branch: master
src/util/profile/prof_init.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
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