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TITLE:
NTP Incorrect Group Permissions Security Issue

SECUNIA ADVISORY ID:
SA16602

VERIFY ADVISORY:
http://secunia.com/advisories/16602/

CRITICAL:
Not critical

IMPACT:
Privilege escalation

WHERE:
Local system

SOFTWARE:
NTP 4.x
http://secunia.com/product/2926/

DESCRIPTION:
Josh Bressers has reported a security issue in ntpd, which can cause
ntpd to run with incorrect group permissions.

The security issue is caused due to an error in handling the "-u"
command line option when the group name is specified using a string.
This causes ntpd to run with the gid of the user instead of the
group.

SOLUTION:
The security issue has been fixed in version 4.2.0b.

PROVIDED AND/OR DISCOVERED BY:
Josh Bressers

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About:
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everybody keeping their systems up to date against the latest
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