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RHSA-2003:012: Updated CVS packages available

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RHSA-2003:012: Updated CVS packages available

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
02/07/2003
Created
07/25/2018
Added
10/28/2005
Modified
07/04/2017

Description

Updated cvs packages are now available for Red Hat Linux 6.2, 7, 7.1, 7.2, 7.3, and 8.0. These updates close a vulnerability which would permit arbitrary command execution on servers configured to allow anonymous read-only access. [Updated 16 April 2003] Added packages for Red Hat Linux on IBM iSeries and pSeries systems

CVS is a version control system frequently used to manage source code repositories. During an audit of the CVS sources, Stefan Esser discovered an exploitable double-free bug in the CVS server. On servers which are configured to allow anonymous read-only access, this bug could be used by anonymous users to gain write privileges. Users with CVS write privileges can then use the Update-prog and Checkin-prog features to execute arbitrary commands on the server. All users of CVS are advised to upgrade to these erratum packages which contain patches to correct the double-free bug. Our thanks go to Stefan Esser of e-matters for reporting this issue to us.

Solution(s)

  • redhat-upgrade-cvs

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