From: OpenPKG (openpkgopenpkg.org)
Date: Wed May 19 2004 - 14:51:17 CDT

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OpenPKG Security Advisory The OpenPKG Project
http://www.openpkg.org/security.html http://www.openpkg.org
openpkg-securityopenpkg.org openpkgopenpkg.org
OpenPKG-SA-2004.023 19-May-2004
________________________________________________________________________

Package: subversion
Vulnerability: remote code execution
OpenPKG Specific: no

Affected Releases: Affected Packages: Corrected Packages:
OpenPKG CURRENT <= subversion-1.0.2-20040518 >= subversion-1.0.3-20040519
OpenPKG 2.0 <= subversion-1.0.0-2.0.1 >= subversion-1.0.0-2.0.2
OpenPKG 1.3 N.A. N.A.

Dependent Packages: none

Description:
  Stefan Esser discovered [1] a remote vulnerability in the Subversion
  [0] version control system. Subversion versions up to 1.0.2 are
  vulnerable to a date parsing vulnerability which can be abused to
  allow remote code execution on Subversion servers and therefore
  could lead to a repository compromise. The Common Vulnerabilities
  and Exposures (CVE) project assigned the id CAN-2004-0397 [2] to the
  problem.

  Please check whether you are affected by running "<prefix>/bin/rpm -q
  subversion". If you have the "subversion" package installed and its
  version is affected (see above), we recommend that you immediately
  upgrade it (see Solution). [3][4]

Solution:
  Select the updated source RPM appropriate for your OpenPKG release
  [5], fetch it from the OpenPKG FTP service [6] or a mirror location,
  verify its integrity [7], build a corresponding binary RPM from it
  [3] and update your OpenPKG installation by applying the binary RPM
  [4]. For the most recent release OpenPKG 2.0, perform the following
  operations to permanently fix the security problem (for other releases
  adjust accordingly).

  $ ftp ftp.openpkg.org
  ftp> bin
  ftp> cd release/2.0/UPD
  ftp> get subversion-1.0.0-2.0.2.src.rpm
  ftp> bye
  $ <prefix>/bin/openpkg rpm -v --checksig subversion-1.0.0-2.0.2.src.rpm
  $ <prefix>/bin/openpkg rpm --rebuild subversion-1.0.0-2.0.2.src.rpm
  $ su -
  # <prefix>/bin/openpkg rpm -Fvh <prefix>/RPM/PKG/subversion-1.0.0-2.0.2.*.rpm
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References:
  [0] http://subversion.tigris.org/
  [1] http://security.e-matters.de/advisories/082004.html
  [2] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0397
  [3] http://www.openpkg.org/tutorial.html#regular-source
  [4] http://www.openpkg.org/tutorial.html#regular-binary
  [5] ftp://ftp.openpkg.org/release/2.0/UPD/subversion-1.0.0-2.0.2.src.rpm
  [6] ftp://ftp.openpkg.org/release/2.0/UPD/
  [7] http://www.openpkg.org/security.html#signature
________________________________________________________________________

For security reasons, this advisory was digitally signed with the
OpenPGP public key "OpenPKG <openpkgopenpkg.org>" (ID 63C4CB9F) of the
OpenPKG project which you can retrieve from http://pgp.openpkg.org and
hkp://pgp.openpkg.org. Follow the instructions on http://pgp.openpkg.org/
for details on how to verify the integrity of this advisory.
________________________________________________________________________

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