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529 B
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6 lines
No EOL
529 B
Text
source: https://www.securityfocus.com/bid/291/info
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The version of arp(8c) which shipped with versions of SunOs 4.1.X could be used to dump system memory by using the -f flag. This flag causes the file filename to be read and multiple entries to be set in the ARP tables. However, in this instance because of poor permission sets on /dev/kmem a user can specify the file to be read as /dev/kmem and therefore gain a dump of currently paged system memory. This could lead to a root compromise.
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$ arp -f /dev/kmem | strings > mem |