Secunia Security Advisory - A vulnerability has been reported in OpenServer, which can be exploited by malicious, local users to gain escalated privileges.
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TITLE:
SCO OpenServer backupsh Buffer Overflow Vulnerability
SECUNIA ADVISORY ID:
SA17274
VERIFY ADVISORY:
http://secunia.com/advisories/17274/
CRITICAL:
Less critical
IMPACT:
Privilege escalation
WHERE:
Local system
OPERATING SYSTEM:
SCO OpenServer 5.x
http://secunia.com/product/137/
DESCRIPTION:
A vulnerability has been reported in OpenServer, which can be
exploited by malicious, local users to gain escalated privileges.
The vulnerability is caused due to an unspecified boundary error in
backupsh, which can be exploited to cause a stack-based buffer
overflow via a specially crafted string.
Successful exploitation allows execution of arbitrary code with group
backup privileges.
SOLUTION:
Apply updated package.
OpenServer 5.0.7:
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.40/VOL.000.000
ebcf85edb0e7c8c0a3af4cec65a27ed7
PROVIDED AND/OR DISCOVERED BY:
The vendor credits iDEFENSE.
ORIGINAL ADVISORY:
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.40/SCOSA-2005.40.txt
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