Bug 146881

Summary: CAN-2004-0175 malicious ssh server can cause scp to write to arbitrary files
Product: Red Hat Enterprise Linux 2.1 Reporter: Tomas Mraz <tmraz>
Component: opensshAssignee: Tomas Mraz <tmraz>
Status: CLOSED ERRATA QA Contact: Brian Brock <bbrock>
Severity: low Docs Contact:
Priority: medium    
Version: 2.1CC: bressers, kzak, mjc, nalin
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard: impact=low,public=20000901
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2005-06-02 14:31:29 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Description Tomas Mraz 2005-02-02 14:46:28 UTC
*** This bug has been split off bug 120147 for RHEL2.1***

------- Original comment by Mark J. Cox (Security Response Team) on 2004.04.06
08:28 -------

Back in 2000 it was reported that a malicious ssh server could cause
scp to write to arbitrary files outside of the current directory. 

This is a valid behaviour of the rcp protocol.

The issue was rediscovered in Mar 2004 and discussed amongst OSS
vendors, with Markus Friedl from OpenBSD writing a proposed patch for
this issue but warned that it needed a lot of testing:

Comment 1 Tomas Mraz 2005-05-27 06:35:15 UTC
*** Bug 158915 has been marked as a duplicate of this bug. ***

Comment 2 Josh Bressers 2005-06-02 14:31:30 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.