Bug 9539 - identd runs as root, not nobody
identd runs as root, not nobody
Status: CLOSED DUPLICATE of bug 9206
Product: Red Hat Linux
Classification: Retired
Component: pidentd (Show other bugs)
All Linux
medium Severity medium
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Assigned To: Trond Eivind Glomsrxd
: Security
Depends On:
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Reported: 2000-02-17 20:10 EST by wingc
Modified: 2008-05-01 11:37 EDT (History)
0 users

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Doc Type: Bug Fix
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Last Closed: 2000-02-21 11:02:02 EST
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Description wingc 2000-02-17 20:10:34 EST
I sent this same bug report in for RH 6.1, but haven't received a response

The identd daemon in RH 6.2 beta runs as the root user, not 'nobody', which
is unnecessary and for all I know may lead to a security compromise. There
are actually 2 separate bugs:

1. in /etc/inetd.conf, identd is run as 'root' instead of 'nobody'

2. (more importantly) the identd code is multithreaded but is not aware of
the fact that threads do not share UIDs in Linux. This causes some of the
identd threads to run as root when identd is started from init. identd also
fails to drop supplimental group IDs, which results in it having group ID 0

A fix against pidentd-3.0.10 can be found at:



Chris Wing
Comment 1 Bill Nottingham 2000-02-21 11:02:59 EST
*** This bug has been marked as a duplicate of 9206 ***

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