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Bug 993579 - net-snmpd crash on time out
Summary: net-snmpd crash on time out
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: net-snmp
Version: 6.4
Hardware: Unspecified
OS: Linux
urgent
medium
Target Milestone: rc
: ---
Assignee: Jan Safranek
QA Contact: BaseOS QE Security Team
URL:
Whiteboard:
Depends On: 955511
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-08-06 08:33 UTC by Jan Kurik
Modified: 2019-07-11 07:44 UTC (History)
11 users (show)

Fixed In Version: net-snmp-5.5-44.el6_4.4
Doc Type: Bug Fix
Doc Text:
* When an AgentX subagent disconnected from the SNMP daemon (snmpd), the daemon did not properly check that there were no active requests queued in the subagent and destroyed the session. Consequently, the session was referenced by snmpd later when processing queued requests and because it was already destroyed, snmpd terminated unexpectedly with a segmentation fault or looped indefinitely. This update adds several checks to prevent the destruction of sessions with active requests, and snmpd no longer crashes in the described scenario.
Clone Of:
Environment:
Last Closed: 2013-08-12 14:22:33 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Knowledge Base (Solution) 415533 0 None None None Never
Red Hat Product Errata RHBA-2013:1150 0 normal SHIPPED_LIVE net-snmp bug fix update 2013-08-12 18:21:43 UTC

Description Jan Kurik 2013-08-06 08:33:41 UTC 
This bug has been copied from bug #955511 and has been proposed
to be backported to 6.4 z-stream (EUS).
Comment 9 errata-xmlrpc 2013-08-12 14:22:33 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2013-1150.html
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