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Check return values from seteuid, prompted by MIT advisory.

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Thanks to Tom Yu at MIT, and Michael Calmer and Marcus Meissner at SUSE.
Either of CVE-2006-3083 or CVE-2006-3084.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17874 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-08-08 21:08:46 +00:00
parent 7160948ea6
commit f1e2dae0f6
1 changed files with 2 additions and 1 deletions
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3
appl/rcp/rcp.c
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@@ -272,7 +272,8 @@ tolocal(int argc, char **argv)
} }
free(bp); free(bp);
sink(1, argv + argc - 1); sink(1, argv + argc - 1);
seteuid(0); if (seteuid(0) < 0)
exit(1);
close(remin); close(remin);
remin = remout = -1; remin = remout = -1;
} }