General

Profile

fumfel (Kamil Frankowicz)

  • Login: fumfel
  • Registered on: 02/20/2017
  • Last sign in: 12/05/2018

Issues

open closed Total
Assigned issues 0 0 0
Reported issues 0 8 8

Activity

12/05/2018

12:07 PM Ruby master Bug #15382 (Closed): Stack overflow in int_or()
After some fuzz testing I found a crashing test case.
To reproduce: miniruby ruby_so_int_or
Full ASAN report: h... fumfel (Kamil Frankowicz)

08/22/2017

12:36 PM Ruby master Bug #13836 (Closed): Null pointer dereference in defined_expr0()
After some fuzz testing I found a crashing test case.
To reproduce: miniruby ruby_null_ptr_defined_expr0
Contex... fumfel (Kamil Frankowicz)

07/20/2017

04:25 PM Ruby master Bug #13760 (Closed): Another iseq_set_sequence: adjust bug 1 < 2
After some fuzz testing I found a crashing test case.
To reproduce: miniruby ruby_iseq_set_sequence
Context:
... fumfel (Kamil Frankowicz)

07/19/2017

10:17 AM Ruby master Bug #13755 (Closed): Null pointer dereference in hash_table_index()
After some fuzz testing I found a crashing test case.
To reproduce: miniruby ruby_null_ptr_hash_table_index
Val... fumfel (Kamil Frankowicz)

07/13/2017

10:20 AM Ruby master Bug #13742 (Closed): SIGSEGV in parser_yyerror()
After some fuzz testing I found a crashing test case.
To reproduce: miniruby ruby_sigsegv_parser_yyerror
Valgri... fumfel (Kamil Frankowicz)

02/25/2017

05:38 PM Ruby master Bug #13242: SIGSEGV in rb_bigzero_p()
Nobuyoshi Nakada wrote:
> This is not vulnerability.
Right, I'm too fast ;-) fumfel (Kamil Frankowicz)
11:19 AM Ruby master Bug #13253 (Closed): SIGSEGV in parser_heredoc_dedent()
After some fuzz testing I found a crashing test case.
Git HEAD: fbd5cda6aad6db01bbca3d893a9970314a1bd52c
To rep... fumfel (Kamil Frankowicz)

02/23/2017

02:34 PM Ruby master Bug #13242: SIGSEGV in rb_bigzero_p()
~~This is CVE-2017-6212.~~ fumfel (Kamil Frankowicz)

02/22/2017

01:31 PM Ruby master Bug #13242 (Closed): SIGSEGV in rb_bigzero_p()
After some fuzz testing I found a crashing test case.
Git HEAD: fbd5cda6aad6db01bbca3d893a9970314a1bd52c
To rep... fumfel (Kamil Frankowicz)
09:49 AM Ruby master Bug #13234: Infinite recursion (stack overflow) in parse_char_class()
This is CVE-2017-6181. fumfel (Kamil Frankowicz)

Also available in: Atom