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Bug 28407 - Simple local DoS on bind restart
Simple local DoS on bind restart
Product: Red Hat Linux
Classification: Retired
Component: bind (Show other bugs)
i386 Linux
medium Severity medium
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Assigned To: Bernhard Rosenkraenzer
David Lawrence
: Security
Depends On:
  Show dependency treegraph
Reported: 2001-02-20 06:17 EST by Tim Small
Modified: 2007-04-18 12:31 EDT (History)
1 user (show)

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Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2001-02-21 10:00:19 EST
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RHEL 7.3 requirements from Atomic Host:
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Description Tim Small 2001-02-20 06:17:36 EST
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux 2.2.18r3.5.29-w4l-IDE i686; en-US;
m18) Gecko/20010103

Any user may prevent "/etc/rc.d/init.d/named restart" from working properly.

Reproducible: Always
Steps to Reproduce:
1. execute /usr/sbin/named as an arbitary local user
2. as root, execute /etc/rc.d/init.d/named stop
3. as root, execute /etc/rc.d/init.d/named start


Actual Results:  named start fails (tried with bind-8.2.3-0.6.x)

Expected Results:  named should have started correctly, and user process
should be ignored, or killed.

Executing execute /etc/rc.d/init.d/named stop twice will work around this

Linux tim.brain 2.2.18r3.5.29-w4l-IDE #8 Wed Jan 3 12:34:21 GMT 2001 i686
Comment 1 Bernhard Rosenkraenzer 2001-03-16 07:35:13 EST
The current version of bind can't be run by an arbitrary user.

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