From: researchteam5@esecurityonline.com
Date: Mon Apr 29 2002 - 17:09:59 EDT
eSO Security Advisory: 4197
Discovery Date: October 29, 2001
ID: eSO:4197
Title: Sun Solaris cachefsd denial of service
vulnerability
Impact: Remote attackers can cause a denial of service
condition
Affected Technology: Solaris 2.6, 7, 8 SPARC and x86
Vendor Status: Vendor notified
Discovered By: Kevin Kotas of the eSecurityOnline Research
and Development Team
Technical Contributor: Richard Johnson of the eSecurityOnline
Research and Development Team
CVE Reference: CAN-2002-0085
Advisory Location:
http://www.eSecurityOnline.com/advisories/eSO4197.asp
Description:
Sun Solaris cachefsd is vulnerable to a flaw that allows remote
attackers to cause a denial of service condition. The problem is due
to the way the program handles RPC requests that contain an invalid
procedure call. An attacker can send a call that will cause cachefsd
to crash.
Technical Recommendation:
As a workaround solution, ensure RPC services are blocked at the
firewall. Otherwise, disable cachefsd.
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THIS VULNERABILITY ALERT.
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