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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:
FreeRADIUS Two Denial of Service Vulnerabilities

SECUNIA ADVISORY ID:
SA41621

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/41621/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=41621

RELEASE DATE:
2010-10-01

DISCUSS ADVISORY:
http://secunia.com/advisories/41621/#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/41621/

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=41621

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:
Two vulnerabilities have been reported in FreeRADIUS, which can be
exploited by malicious people to cause a DoS (Denial of Service).

1) An error when processing requests queued for more than 30 seconds
in main/event.c can be exploited to cause the process to crash by
sending high volume of requests for an extended period of time.

2) An error when processing DHCP requests with the "Relay Agent
Information" option (82) in lib/dhcp.c can be exploited to cause an
infinite loop in the process denying further requests via a packet
with multiple sub-options.

The vulnerabilities are reported in version 2.1.9. Other versions may
also be affected.

SOLUTION:
Update to version 2.1.10.

PROVIDED AND/OR DISCOVERED BY:
Reported in a bug report by:
1) Florence Faure
2) Ilya A. Masandilov

ORIGINAL ADVISORY:
http://freeradius.org/press/index.html#2.1.10
https://bugs.freeradius.org/bugzilla/show_bug.cgi?id=35
https://bugs.freeradius.org/bugzilla/show_bug.cgi?id=77

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/

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About:
This Advisory was delivered by Secunia as a free service to help
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vulnerabilities.

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