[Bug binutils/22923] New: readelf crashes with fuzzed samples 748 times

2018-03-04 Thread calc.develop at web dot de
Component: binutils Assignee: unassigned at sourceware dot org Reporter: calc.develop at web dot de Target Milestone: --- Created attachment 10866 --> https://sourceware.org/bugzilla/attachment.cgi?id=10866&action=edit Samples to crash readelf I fuzzed readelf f

[Bug binutils/22923] readelf crashes with fuzzed samples 748 times

2018-03-04 Thread calc.develop at web dot de
https://sourceware.org/bugzilla/show_bug.cgi?id=22923 --- Comment #1 from calc.develop at web dot de --- (In reply to calc.develop from comment #0) > [...] > AFL found 748 unique crashes when running > elf -a Of course it should be: readelf -a -- You are receiving this mail because

[Bug binutils/22923] readelf crashes with fuzzed samples 748 times

2018-03-04 Thread calc.develop at web dot de
https://sourceware.org/bugzilla/show_bug.cgi?id=22923 --- Comment #3 from calc.develop at web dot de --- (In reply to Paul Pluzhnikov from comment #2) > Did not reproduce (not a single crash) for me on Linux/x86_64 using gcc > (Debian 6.3.0-18) 6.3.0 20170516. > > Tried both curr

[Bug binutils/22923] readelf crashes with fuzzed samples 748 times

2018-03-04 Thread calc.develop at web dot de
https://sourceware.org/bugzilla/show_bug.cgi?id=22923 --- Comment #5 from calc.develop at web dot de --- Created attachment 10867 --> https://sourceware.org/bugzilla/attachment.cgi?id=10867&action=edit Output of binutils/readelf -a findings_10h_readelf/id:00,sig:06,src:00,op:fl

[Bug binutils/22923] readelf crashes with fuzzed samples 748 times

2018-03-04 Thread calc.develop at web dot de
https://sourceware.org/bugzilla/show_bug.cgi?id=22923 --- Comment #7 from calc.develop at web dot de --- (In reply to Paul Pluzhnikov from comment #6) > Unfortunately I can't find any German translations for binutils/readelf > (though your package is obviously translated). Hm, that is

[Bug binutils/22923] readelf crashes with fuzzed samples 748 times

2018-03-05 Thread calc.develop at web dot de
https://sourceware.org/bugzilla/show_bug.cgi?id=22923 --- Comment #9 from calc.develop at web dot de --- (In reply to Paul Pluzhnikov from comment #8) > Can you test whether this patch: > > $ git diff binutils/readelf.c > diff --git a/binutils/readelf.c b/binutils/readelf.c > i