[16981] in Kerberos-V5-bugs
[krbdev.mit.edu #9146] git commit
daemon@ATHENA.MIT.EDU (Greg Hudson via RT)
Tue Oct 22 14:44:34 2024
From: "Greg Hudson via RT" <rt-comment@krbdev.mit.edu>
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Date: Tue, 22 Oct 2024 14:44:30 -0400
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Tue Oct 22 14:44:30 2024: Request 9146 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=9146 >
Allow null keyblocks in IOV checksum functions
Null keyblocks are allowed by the libk5crypto checksum functions when
the checksum type is not keyed. However, krb5_c_make_checksum_iov()
and krb5_c_verify_checksum_iov() crash on null keyblock inputs because
they do not check before converting to krb5_key as their non-IOV
variants do. Add the missing null checks.
https://github.com/krb5/krb5/commit/6217454323b39cedb1b03ac161ecb0ade3ad84e6
Author: Greg Hudson <ghudson@mit.edu>
Commit: 6217454323b39cedb1b03ac161ecb0ade3ad84e6
Branch: master
src/lib/crypto/krb/make_checksum_iov.c | 10 ++++++----
src/lib/crypto/krb/verify_checksum_iov.c | 10 ++++++----
2 files changed, 12 insertions(+), 8 deletions(-)
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