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TITLE:
Innominate mGuard Weak Entropy Key Generation Weakness

SECUNIA ADVISORY ID:
SA49632

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/49632/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=49632

RELEASE DATE:
2012-06-18

DISCUSS ADVISORY:
http://secunia.com/advisories/49632/#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/49632/

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=49632

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 weakness has been reported in Innominate mGuard, which can be
exploited by malicious people to conduct brute force attacks.

The weakness is caused due to weak entropy used when generating HTTPS
and SSH keys, which can be exploited to brute force the private key
and disclose sensitive information via Man-in-the-Middle (MitM)
attacks.

The weakness is reported versions prior to 7.5.0. Please see the
vendor's advisory for the list of affected products.

SOLUTION:
Update to version 7.5.0.

PROVIDED AND/OR DISCOVERED BY:
Nadia Heninger (UCSD), Zakir Durumeric (UMICH), Eric Wustrow (UMICH),
and J. Alex Halderman (UMICH).

ORIGINAL ADVISORY:
https://freedom-to-tinker.com/blog/nadiah/new-research-theres-no-need-panic-over-factorable-keys-just-mind-your-ps-and-qs/

ICS-CERT:
http://www.us-cert.gov/control_systems/pdf/ICSA-12-167-01.pdf

Innominate:
http://www.innominate.com/data/downloads/software/innominate_security_advisory_20120614_001.pdf

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
private users keeping their systems up to date against the latest
vulnerabilities.

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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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