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Secunia Security Advisory 41723

Secunia Security Advisory 41723
Posted Oct 18, 2010
Authored by Secunia | Site secunia.com

Secunia Security Advisory - A security issue has been reported in Dovecot, which can be exploited by malicious users to bypass certain security restrictions.

tags | advisory
SHA-256 | 2c3c30dc0a68b177670da7cb09c90e21e718ed7eb13cd77153314943aea1f936

Secunia Security Advisory 41723

Change Mirror Download
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Windows Applications Insecure Library Loading

The Official, Verified Secunia List:
http://secunia.com/advisories/windows_insecure_library_loading/

The list is continuously updated as we confirm the vulnerability reports so check back regularly too see if any of your apps are affected.


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TITLE:
Dovecot ACL Handling Security Issue

SECUNIA ADVISORY ID:
SA41723

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/41723/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=41723

RELEASE DATE:
2010-10-18

DISCUSS ADVISORY:
http://secunia.com/advisories/41723/#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/41723/

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=41723

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 Dovecot, which can be exploited
by malicious users to bypass certain security restrictions.

An error exists in the ACL plugin when handling multiple ACL entries
of the same identifier type, which can result in certain rights not
being properly enforced.

The security issue is reported in versions 1.2.8 through 1.2.14 and
2.0 through 2.0.4.

SOLUTION:
Update to version 1.2.15 or 2.0.5.

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://www.dovecot.org/list/dovecot/2010-October/053451.html
http://www.dovecot.org/list/dovecot/2010-October/053450.html
http://www.dovecot.org/list/dovecot/2010-October/053452.html

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

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

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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