Description of problem:
I have probably run bashcheck script which tests for ShellShock vulnerability.

Version-Release number of selected component:
bash-4.3.25-2.fc21

Additional info:
reporter:       libreport-2.2.3
backtrace_rating: 4
cmdline:        /usr/bin/bash -c 'f(){ x(){ _;};x(){ _;}<<a;}'
crash_function: strlen
executable:     /usr/bin/bash
kernel:         3.16.3-302.fc21.x86_64
runlevel:       N 5
type:           CCpp
uid:            1002

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 strlen at ../sysdeps/x86_64/strlen.S:106
 #1 copy_redirect at copy_cmd.c:129
 #2 copy_redirects at copy_cmd.c:164
 #3 copy_command at copy_cmd.c:371
 #4 copy_function_def_contents at copy_cmd.c:335
 #5 bind_function_def at variables.c:2890
 #6 make_function_def at make_cmd.c:801
 #7 yyparse at ./parse.y:905
 #8 parse_command at eval.c:239
 #9 parse_and_execute at evalstring.c:299

Potential duplicate: bug 1148661