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Q1 Factsheets released:

http://secunia.com/resources/factsheets/2011_vendor/


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TITLE:
GNU C Library "locale" Quoting Weakness

SECUNIA ADVISORY ID:
SA43976

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/43976/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=43976

RELEASE DATE:
2011-04-05

DISCUSS ADVISORY:
http://secunia.com/advisories/43976/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
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http://secunia.com/advisories/43976/

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https://ca.secunia.com/?page=viewadvisory&vuln_id=43976

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http://secunia.com/vulnerability_scanning/personal/
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DESCRIPTION:
A weakness has been reported in the GNU C Library, which potentially
can be exploited by malicious, local users to gain escalated
privileges.

The weakness is caused due to the "locale" command not properly
quoting its output, which can be exploited to gain escalated
privileges by e.g. setting malicious locale environment variables and
executing a script running with different privileges that evaluates
the "locale" command output.

The weakness is reported in versions prior to 2.13.

SOLUTION:
Update to version 2.13.

PROVIDED AND/OR DISCOVERED BY:
Harald van Dijk

ORIGINAL ADVISORY:
http://sourceware.org/bugzilla/show_bug.cgi?id=11904

OTHER REFERENCES:
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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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