Secunia Security Advisory - A vulnerability has been reported in Sun Solaris, which can be exploited by malicious, local users to cause a DoS (Denial of Service).
ecb748fa2ce51a5055c40c8f1a601af4f2c89d09671100b737d472210f4fa038
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TITLE:
Sun Solaris ACL for UFS File Systems Local Denial of Service
SECUNIA ADVISORY ID:
SA31919
VERIFY ADVISORY:
http://secunia.com/advisories/31919/
CRITICAL:
Not critical
IMPACT:
DoS
WHERE:
Local system
OPERATING SYSTEM:
Sun Solaris 8
http://secunia.com/advisories/product/94/
Sun Solaris 9
http://secunia.com/advisories/product/95/
Sun Solaris 10
http://secunia.com/advisories/product/4813/
DESCRIPTION:
A vulnerability has been reported in Sun Solaris, which can be
exploited by malicious, local users to cause a DoS (Denial of
Service).
The vulnerability is caused due to a NULL pointer dereference error
in the Solaris Access Control List (ACL) implementation for UFS file
systems, which can be exploited to cause a system panic.
Successful exploitation requires that the system has mounted a UFS
file system that is writable.
The vulnerability is reported in Sun Solaris 8, 9, and 10 for both
the SPARC and x86 platforms.
SOLUTION:
Grant only trusted users access to affected systems.
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://sunsolve.sun.com/search/document.do?assetkey=1-66-242267-1
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