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Segfault in config_node_first at get.c:330 #564

josephbisch opened this issue Oct 23, 2016 · 0 comments · Fixed by #587

Segfault in config_node_first at get.c:330 #564

josephbisch opened this issue Oct 23, 2016 · 0 comments · Fixed by #587


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josephbisch commented Oct 23, 2016

The following config file produces a segfault when ran with irssi --config file.cfg. This was found by fuzzing with afl.



#0  0x000000000063ecaf in config_node_first (list=0xfdbbb0) at get.c:330
#1  0x000000000045eeb2 in statusbar_read_group (node=0xfdbb90, node=0xfdbb90) at statusbar-config.c:204
#2  read_statusbar_config_from_node (node=<optimized out>) at statusbar-config.c:237
#3  0x000000000045fbe8 in read_statusbar_config () at statusbar-config.c:249
#4  0x0000000000460b21 in statusbar_config_init () at statusbar-config.c:568
#5  0x000000000045d28e in statusbar_init () at statusbar.c:1130
#6  0x000000000041794e in textui_finish_init () at irssi.c:183
#7  main (argc=<optimized out>, argv=<optimized out>) at irssi.c:314

Commit being fuzzed: fb78787

@ailin-nemui ailin-nemui added the bug label Nov 1, 2016
ailin-nemui added a commit to ailin-nemui/irssi that referenced this issue Dec 15, 2016
@ailin-nemui ailin-nemui added this to the 1.0.0 milestone Jun 26, 2019
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