Secunia Security Advisory - NetBSD has acknowledged a weakness in OpenPAM, which can be exploited by malicious, local users to bypass certain security restrictions.
15a53b658f0277d748e9ea276e246c2d1922c499b2af9727717faed5d701bc64
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TITLE:
NetBSD OpenPAM Security Bypass Weakness
SECUNIA ADVISORY ID:
SA35553
VERIFY ADVISORY:
http://secunia.com/advisories/35553/
DESCRIPTION:
NetBSD has acknowledged a weakness in OpenPAM, which can be exploited
by malicious, local users to bypass certain security restrictions.
The weakness is caused due to an error within the pam_unix module,
which can be exploited to change the root password.
Successful exploitation requires knowledge of the root password and
that the system uses normal UNIX password authentication.
SOLUTION:
Fixed in the CVS repository. See vendor advisory for details.
PROVIDED AND/OR DISCOVERED BY:
The vendor credits Thomas Getzke.
ORIGINAL ADVISORY:
NetBSD-SA2009-004:
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-004.txt.asc
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