Kyle Evans f268f95955 libutil: avoid an out-of-bounds read in trimdomain(3) ...

memchr(3) will happily believe we've passed in a valid object, but
hostsize could easily exceed the bounds of fullhost.  Clamp it down to
the string size to be safe and avoid UB.  This plugs a potential
overread noted in the compat shim that was just added.

Reviewed by:	des
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D54623

2026-03-03 16:51:02 -06:00

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tests

libutil: avoid an out-of-bounds read in trimdomain(3)

2026-03-03 16:51:02 -06:00

_secure_path.3

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_secure_path.c

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cpuset.3

libutil: Move cpuset(1) domain policy parsing code into libutil

2025-07-27 18:31:48 +02:00

cpuset.c

libutil: Move cpuset(1) domain policy parsing code into libutil

2025-07-27 18:31:48 +02:00

expand_number.3

libutil: Backward compatibility for expand_number()

2025-08-06 22:43:13 +02:00

expand_number.c

libutil: Backward compatibility for expand_number()

2025-08-06 22:43:13 +02:00

flopen.3

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flopen.c

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fparseln.3

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fparseln.c

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ftime.3

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ftime.c

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getlocalbase.3

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getlocalbase.c

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gr_util.c

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hexdump.3

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hexdump.c

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humanize_number.3

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humanize_number.c

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kinfo_getallproc.3

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kinfo_getallproc.c

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kinfo_getfile.3

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kinfo_getfile.c

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kinfo_getproc.3

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kinfo_getproc.c

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kinfo_getvmmap.3

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kinfo_getvmmap.c

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kinfo_getvmobject.3

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kinfo_getvmobject.c

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kld.3

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kld.c

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libutil.h

libutil: take a size_t in trimdomain()

2026-03-03 16:51:01 -06:00

login_auth.3

libutil: Fix manlint failures

2025-08-12 14:55:01 +02:00

login_auth.c

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login_cap.3

libutil: Fix manlint failures

2025-08-12 14:55:01 +02:00

login_cap.c

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login_cap.h

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login_class.3

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login_class.c

libutil: defer setting the MAC label until after the login class

2025-10-28 21:37:21 -05:00

login_crypt.c

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login_ok.3

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login_ok.c

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login_times.3

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login_times.c

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login_tty.3

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login_tty.c

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login.conf.5

login.conf.5: Remove mention of login copyright setting

2026-01-09 14:13:37 -07:00

Makefile

packages: Install development manpages in the -dev package

2025-10-26 02:26:06 +00:00

Makefile.depend

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mntopts.3

libutil: Fix manlint failures

2025-08-12 14:55:01 +02:00

mntopts.c

Fix getmntpoint(3) to operate as it is documented in its manual page.

2025-10-22 11:01:37 -07:00

mntopts.h

Move mntopts(3) suppport into libutil

2025-04-22 22:51:42 +01:00

pidfile.3

libutil: Document pidfile_signal()

2025-08-03 19:31:20 +02:00

pidfile.c

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property.3

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property.c

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pty.3

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pty.c

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pw_util.3

libutil: Add missing MLINKs

2025-08-03 19:31:28 +02:00

pw_util.c

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quotafile.3

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quotafile.c

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realhostname_sa.3

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realhostname.3

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realhostname.c

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stub.c

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Symbol.map

libutil: take a size_t in trimdomain()

2026-03-03 16:51:01 -06:00

trimdomain.3

libutil: take a size_t in trimdomain()

2026-03-03 16:51:01 -06:00

trimdomain.c

libutil: avoid an out-of-bounds read in trimdomain(3)

2026-03-03 16:51:02 -06:00

uucplock.3

libutil: Fix manlint failures

2025-08-12 14:55:01 +02:00

uucplock.c

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