Bug 157455 - CAN-2005-1519 DNS lookups unreliable on untrusted networks
Summary: CAN-2005-1519 DNS lookups unreliable on untrusted networks
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 4
Classification: Red Hat
Component: squid
Version: 4.0
Hardware: All
OS: Linux
medium
low
Target Milestone: ---
: ---
Assignee: Jay Fenlason
QA Contact:
URL:
Whiteboard: impact=low,public=20050511,source=ven...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2005-05-11 18:39 UTC by Josh Bressers
Modified: 2014-08-31 23:27 UTC (History)
2 users (show)

Fixed In Version: RHSA-2005-489
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2005-06-13 12:08:48 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2005:415 0 normal SHIPPED_LIVE Low: squid security update 2005-06-14 04:00:00 UTC
Red Hat Product Errata RHSA-2005:489 0 normal SHIPPED_LIVE Low: squid security update 2005-06-13 04:00:00 UTC

Description Josh Bressers 2005-05-11 18:39:19 UTC 
Malicious users may spoof DNS lookups if the DNS client UDP port (random,
assigned by OS at startup) is unfiltered and your network is not protected from
IP spoofing.

http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE9-dns_query
Comment 1 Josh Bressers 2005-05-11 18:40:48 UTC 
This issue should also affect RHEL2.1 and RHEL3
Comment 2 Josh Bressers 2005-06-13 12:08:48 UTC 
An advisory 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-2005-489.html
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