OSEC

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Immunix Secured OS 7+ unzip update -- bugtraq

From: Immunix Security Team (securityimmunix.com)
Date: Wed Jul 02 2003 - 20:14:20 CDT


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        Immunix Secured OS Security Advisory

Packages updated: unzip
Affected products: Immunix OS 7+
Bugs fixed: CAN-2003-0282
Date: Wed Jul 2 2003
Advisory ID: IMNX-2003-7+-017-01
Author: Seth Arnold <sarnoldimmunix.com>
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Description:
  Jelmer has discovered it is possible to bypass unzip's ".." protections
  by including garbage characters between the two periods. A user or
  system administrator unpacking an untrusted .zip file could overwrite
  arbitrary files on the system. This release includes new protectiosn
  to fix this problem.

Package names and locations:
  Precompiled binary packages for Immunix 7+ are available at:
  http://download.immunix.org/ImmunixOS/7+/Updates/RPMS/unzip-5.50-11_imnx_1.i386.rpm

Immunix OS 7+ md5sums:
  9556c649f1570a9f3d9f13fa18786901 unzip-5.50-11_imnx_1.i386.rpm

GPG verification:
  Our public key is available at http://download.immunix.org/GPG_KEY

NOTE:
  Ibiblio is graciously mirroring our updates, so if the links above are
  slow, please try:
    ftp://ftp.ibiblio.org/pub/Linux/distributions/immunix/
  or one of the many mirrors available at:
    http://www.ibiblio.org/pub/Linux/MIRRORS.html

  ImmunixOS 6.2 is no longer officially supported.
  ImmunixOS 7.0 is no longer officially supported.

Contact information:
  To report vulnerabilities, please contact securityimmunix.com.
  Immunix attempts to conform to the RFP vulnerability disclosure protocol
  http://www.wiretrip.net/rfp/policy.html.

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