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Bugtraq archives for 4th quarter (Oct-Dec) 1994: [8lgm]-Advisory-14.UNIX.SCO-prwarn.12-Nov-1994

[8lgm]-Advisory-14.UNIX.SCO-prwarn.12-Nov-1994

[8LGM] Security Team (8lgmbagpuss.demon.co.uk)
Mon, 28 Nov 1994 02:39:38 GMT 

This advisory has been sent to:

        comp.security.unix

        BUGTRAQ                 <bugtraqfc.net>
        CERT/CC                 <certcert.org>
	SCO			<security-alertsco.com>

===============================================================================
                   [8lgm]-Advisory-14.UNIX.SCO-prwarn.12-Nov-1994


PROGRAM:

	prwarn(1)

VERSION:

	SCO UNIX 3.2v4.2

DESCRIPTION:

	prwarn can be used to create files around the filesystem as group
	auth.

IMPACT:

	Any user with access to prwarn(1) can become root.

REPEAT BY:

	Exploit details will not be made available, until a patch is
	provided.

FIX:

	Obtain a patch from SCO.

WORKAROUND:

	Remove set bit from prwarn.


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        System Administrators are encouraged to contact us for any
        other information they may require about the problems described
        in this advisory.

        We welcome reports about which platforms this flaw does or does
        not exist on.

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