Trustix Secure Linux Security Advisory: Squid

Written By
Web Webster
Web Webster
Jul 20, 2001
Date: Thu, 19 Jul 2001 14:22:43 +0200
To: <tsl-announce@trustix.org>
Subject: TSLSA-2001-0013 - Squid

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Trustix Secure Linux Security Advisory #2001-0013

Package name:      Squid
Severity:          Allows for unauthorized use of the web proxy
Date:              2001-07-19
Affected versions: TSL 1.01, 1.1, 1.2

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Problem description:
  From the squid list of changes:
    Versions 2.3.STABLE2 through 2.3.STABLE4 have a serious security bug
    when Squid is used in the 'httpd_accel' mode. If you configured
    httpd_accel_with_proxy off then any request to Squid is allowed.
    Malicious users may use your proxy to port-scan remote systems,
    forge email, and do other nasty things.

  Note that this is not the default configuration on TSL, but we still
  recommend that you update it.

Action:
  We recommend that all systems with this package installed are upgraded.


Location:
  All TSL updates are available from
  http://www.trustix.net/pub/Trustix/updates
  ftp://ftp.trustix.net/pub/Trustix/updates


Automatic updates:
  Users of the SWUP tool, can enjoy having updates automatically
  installed using 'swup --upgrade'.

  Get SWUP from:
  ftp://ftp.trustix.net/pub/Trustix/software/swup


Questions?
  Check out our mailing lists:
  http://www.trustix.net/support


Verification:
  This advisory along with all TSL packages are signed with the TSL sign key.
  This key available from:
  http://www.trustix.net/TSL-GPG-KEY>

  The advisory itself is available from the errata page at
  http://www.trustix.net/errata/trustix-1.2
  or directly at
  http://www.trustix.net/errata/misc/2001/TSL-2001-0013-squid.asc.txt>

MD5sums of the packages:
- --------------------------------------------------------------------------
7c37a1e0b76120b84c0a305be9ec1a02  ./1.2/SRPMS/squid-2.3.STABLE5-1tr.src.rpm
b45ae433ad5c7c0f34b4a1820e2a2fb0  ./1.2/RPMS/squid-2.3.STABLE5-1tr.i586.rpm
7c37a1e0b76120b84c0a305be9ec1a02  ./1.1/SRPMS/squid-2.3.STABLE5-1tr.src.rpm
d03f8db68e6b8839fe677735a04562fd  ./1.1/RPMS/squid-2.3.STABLE5-1tr.i586.rpm
- --------------------------------------------------------------------------


Trustix Security Team
Web Webster

Web Webster

Web Webster has more than 20 years of writing and editorial experience in the tech sector. He’s written and edited news, demand generation, user-focused, and thought leadership content for business software solutions, consumer tech, and Linux Today, he edits and writes for a portfolio of tech industry news and analysis websites including webopedia.com, and DatabaseJournal.com.

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