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authorFlorian Lohoff <f@zz.de>2021-02-15 14:34:07 (GMT)
committerJan Wagner <waja@cyconet.org>2021-02-15 14:34:07 (GMT)
commitdae075e65a38c65352d04f8c8fdfa21e2056d01c (patch)
treea9606e752ff105f10653d4ac48b279c0fd800fef /lib/utils_tcp.h
parent05d7f70d4553e19ea5eb27ec5c97098f014550df (diff)
downloadmonitoring-plugins-dae075e65a38c65352d04f8c8fdfa21e2056d01c.tar.gz
Using snprintf which honors the buffers size and guarantees null termination. (Closes: #1601)refs/pull/1663/head
As strcpy may overflow the resulting buffer: flo@p5:~$ /tmp/f/usr/lib/nagios/plugins/check_pgsql -d "$(seq 1 10000)" *** buffer overflow detected ***: terminated Aborted I would propose to change the code rather like this, using snprintf which honors the buffers size and guarantees null termination.
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