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Secunia Security Advisory 45133

Posted on 05 July 2011
Source : packetstormsecurity.org Link

 

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TITLE:
vsftpd Compromised Source Packages Backdoor Security Issue

SECUNIA ADVISORY ID:
SA45133

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45133/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45133

RELEASE DATE:
2011-07-04

DISCUSS ADVISORY:
http://secunia.com/advisories/45133/#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/45133/

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=45133

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:
A security issue has been reported in vsftpd, which can be exploited
by malicious people to compromise a vulnerable system.

The security issue is caused due to the distribution of backdoored
vsftpd version 2.3.4 source code packages (vsftpd-2.3.4.tar.gz) via
the project's main server.

SOLUTION:
Check and validate your copy of the source code.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Mathias Kresin.

ORIGINAL ADVISORY:
http://scarybeastsecurity.blogspot.com/2011/07/alert-vsftpd-download-backdoored.html

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/

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About:
This Advisory was delivered by Secunia as a free service to help
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Secunia NEVER sends attached files with advisories.
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