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Secunia Security Advisory 51307

Secunia Security Advisory 51307
Posted Nov 28, 2012
Authored by Secunia | Site secunia.com

Secunia Security Advisory - Debian has issued an update for rssh. This fixes two vulnerabilities, which can be exploited by malicious, local users to bypass certain security restrictions.

tags | advisory, local, vulnerability
systems | linux, debian
SHA-256 | 70a593bd1b01178f13adb23b12be3e6ee2c46f3486ec1c0edffb133e2e97cd7b

Secunia Security Advisory 51307

Change Mirror Download
----------------------------------------------------------------------

The final version of the CSI 6.0 has been released.
Find out why this is not just another Patch Management solution: http://secunia.com/blog/325/

----------------------------------------------------------------------

TITLE:
Debian update for rssh

SECUNIA ADVISORY ID:
SA51307

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/51307/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=51307

RELEASE DATE:
2012-11-28

DISCUSS ADVISORY:
http://secunia.com/advisories/51307/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)

http://secunia.com/advisories/51307/

ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=51307

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Debian has issued an update for rssh. This fixes two vulnerabilities,
which can be exploited by malicious, local users to bypass certain
security restrictions.

For more information:
SA51343

1) The vulnerability is caused due the application not validating
command line options and can be exploited to bypass the allowed
commands filter checks resulting in reduced shell restrictions via
the "-e" option.

SOLUTION:
Apply updated packages via the apt-get package manager.

PROVIDED AND/OR DISCOVERED BY:
1) James Clawson in a bug report.

ORIGINAL ADVISORY:
DSA-2578-1:
http://www.debian.org/security/2012/dsa-2578

James Clawson:
https://bugzilla.redhat.com/show_bug.cgi?id=877279

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------

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