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>> OpenBSD Security Update Fixes OpenSSH Shell Injection Vulnerability

Title : OpenBSD Security Update Fixes OpenSSH Shell Injection Vulnerability
VUPEN ID : VUPEN/ADV-2006-0520
CVE ID : CVE-2006-0225
Rated as : Low Risk 
Remotely Exploitable : No
Locally Exploitable : Yes
Release Date : 2006-02-12


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

OpenBSD has released security patches to address a vulnerability identified in OpenSSH. This flaw is due to an error in scp that does not properly validate filenames supplied from the command line before being passed to a "system()" function when performing a local-to-local copy, which could be exploited by malicious users to inject and execute shell commands with the privileges of the user running scp. For additional information, see : VUPEN/ADV-2006-0306

Affected Products

OpenBSD 3.8
OpenBSD 3.7

Solution

Patch for OpenBSD 3.8 :
ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/005_ssh.patch
Patch for OpenBSD 3.7 :
ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/011_ssh.patch

References

http://www.vupen.com/english/advisories/2006/0520
http://www.openbsd.org/errata.html#ssh
http://www.openbsd.org/errata37.html#ssh

ChangeLog

2006-02-12 : Initial release

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