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fumfel (Kamil Frankowicz)

  • Registered on: 02/20/2017
  • Last connection: 12/05/2018

Issues

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12/05/2018

12:07 PM Ruby trunk 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 trunk 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 trunk 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 trunk 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 trunk 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 trunk 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 trunk 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 trunk Bug #13242: SIGSEGV in rb_bigzero_p()
~~This is CVE-2017-6212.~~ fumfel (Kamil Frankowicz)

02/22/2017

01:31 PM Ruby trunk 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 trunk Bug #13234: Infinite recursion (stack overflow) in parse_char_class()
This is CVE-2017-6181. fumfel (Kamil Frankowicz)

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