full-disclosure - THREATCON segv until scripts are fixed

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20020929222804.A6450@hamsec.aurora.sfo.interquest.net>
From: silvio at big.net.au (silvio@....net.au)
Subject: THREATCON segv until scripts are fixed

A quick note to say that THREATCON will be inactive until we fix some scripts.

It appears that due to a buffer on the stack (env_argv) not having bounds
checking, our threatcon evaluation software segv'd -->

	cat /dev/urandom | bc script
	echo THREATCON: CAUTIOUSLY MOVING WITH EARS TO THE GROUND

foo="";i=0;while [ $i -lt 100 ]; do foo="a $foo"; ((i=$i+1)); done; export BC_ENV_ARGS=$foo; bc

apologies for bash specific features above

--
Silvio