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Subject: [Bug 219255] /etc/rc.d/ntpd
Date: Sat, 13 May 2017 12:10:31 +0000
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X-Bugzilla-Type: new
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X-Bugzilla-Product: Base System
X-Bugzilla-Component: conf
X-Bugzilla-Version: 10.3-RELEASE
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X-Bugzilla-Severity: Affects Some People
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219255

            Bug ID: 219255
           Summary: /etc/rc.d/ntpd
           Product: Base System
           Version: 10.3-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: conf
          Assignee: freebsd-bugs@FreeBSD.org
          Reporter: bugs.freebsd.org@a2aefddc.biz.jgreco.net

There is an unprotected mv command in /etc/rc.d/ntpd.

In certain cases, such as a schg-hardened or other read-only system, it may=
 not
be possible to update /var/db/ntpd.leap-seconds.list.  In such cases, the rc
script processing halts with

overrride rw-r--r-- root/wheel for /var/db/ntpd.leap-seconds.list? (y/n [n])

which effectively blocks rc from proceeding.

Commands that could result in a console prompt should be protected from suc=
h a
possibility.  In this case, it appears that "mv" should be changed to "mv -=
f".

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