Caldera OpenServer lpfilter buffer overflow
| sco-openserver-lpfilter-bo (6411) |  High Risk |
Description:
SCO OpenServer vis vulnerable to a buffer overflow in the lpfilter program. By default, lpfilter is installed suid bin. By using command line arguments and sending lpfilter an unusually long character string, a local attacker can overflow a buffer and execute arbitrary code on the system with privileges of bin.
Consequences:
Gain Privileges
Remedy:
Apply the SSE072B patch for this vulnerability, as listed in SCO System Security Enhancement (SSE) 11-Apr-2001. See References.
References:
- SCO System Security Enhancement (SSE) SSE072C 30-Aug-2001: SSE072C.
- BID-2590: SCO OpenServer lpfilter Buffer Overflow Vulnerability
Platforms Affected:
- SCO SCO OpenServer 5.0.0 to 5.0.6
Reported:
Apr 13, 2001
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