Bug 123030 - CAN-2004-0183/0184 tcpdump ISAKMP crash
Summary: CAN-2004-0183/0184 tcpdump ISAKMP crash
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 2.1
Classification: Red Hat
Component: tcpdump
Version: 2.1
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Harald Hoyer
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2004-05-11 15:24 UTC by Harald Hoyer
Modified: 2007-11-30 22:06 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2004-05-26 07:47:27 UTC
Target Upstream Version:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2004:219 0 low SHIPPED_LIVE Low: tcpdump security update 2004-05-26 04:00:00 UTC

Description Harald Hoyer 2004-05-11 15:24:00 UTC 
TCPDUMP v3.8.1 and earlier versions contain multiple flaws in the
packet display functions for the ISAKMP protocol.  Upon receiving
specially crafted ISAKMP packets, TCPDUMP will try to read beyond
the end of the packet capture buffer and crash.

This is a low-risk vulnerability, therefore this will get fixed in our
next tcpdump updates.

tcpdump 3.8.2/.3 came out on Mar30 to fix these issues

        CAN-2004-0183/84 Affects: 3AS 3WS 3ES
        CAN-2004-0183/84 Affects: 2.1AS 2.1AW 2.1ES 2.1WS
Comment 1 Harald Hoyer 2004-05-11 15:24:30 UTC 
original bug #120022
Comment 2 Mark J. Cox 2004-05-26 07:47:27 UTC 
An errata has been issued which should help the problem 
described in this bug report. This report is therefore being 
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files, 
please follow the link below. You may reopen this bug report 
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2004-219.html
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