[Bug 231926] ldd can't operate on a segfaulting binary
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Date: Thu, 06 Oct 2022 15:50:49 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231926
--- Comment #8 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:
URL:
https://cgit.FreeBSD.org/src/commit/?id=9cabef3d146e9a844813b6bc8952d6cf2e9d45e5
commit 9cabef3d146e9a844813b6bc8952d6cf2e9d45e5
Author: Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2022-09-21 13:55:44 +0000
Commit: Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2022-10-06 15:50:26 +0000
ldd: use direct exec mode unconditionally
Trying to exec malformed or unusual binary, for instance, a non-FreeBSD
ABI, or using a non-standard interpreter, might give unexpected outcome.
Reported by: The UK's National Cyber Security Centre (NCSC)
Reviewed by: emaste, markj, philip
Discussed with: jhb
Sponsored by: The FreeBSD Foundation
admbug: 991
PR: 127276, 175339, 231926
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D36650
usr.bin/ldd/ldd.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
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