* [ruby-core:69393] [Ruby trunk - Bug #11192] [Open] capture group special variable with large index invokes UB
[not found] <redmine.issue-11192.20150528142548@ruby-lang.org>
@ 2015-05-28 14:25 ` cremno
2015-06-30 4:15 ` [ruby-core:69803] [Ruby trunk - Bug #11192] " usa
` (4 subsequent siblings)
5 siblings, 0 replies; 6+ messages in thread
From: cremno @ 2015-05-28 14:25 UTC (permalink / raw)
To: ruby-core
Issue #11192 has been reported by cremno phobia.
----------------------------------------
Bug #11192: capture group special variable with large index invokes UB
https://bugs.ruby-lang.org/issues/11192
* Author: cremno phobia
* Status: Open
* Priority: Normal
* Assignee:
* ruby -v:
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
----------------------------------------
~~~
$ ruby --dump=parsetree -e "$9999999999"
###########################################################
## Do NOT use this node dump for any purpose other than ##
## debug and research. Compatibility is not guaranteed. ##
###########################################################
# @ NODE_SCOPE (line: 1)
# +- nd_tbl: (empty)
# +- nd_args:
# | (null node)
# +- nd_body:
# @ NODE_NTH_REF (line: 1)
# +- nd_nth: $1410065407
~~~
The culprit is [this line](https://github.com/ruby/ruby/blob/4d059bf9f5f10f3d3088de49fc87e5555db7770d/parse.y#L7673) in `parse.y` which contains a call to `atoi()`.
A simple, non-intrusive fix could be calling a function with well-defined behavior when the resulting value can't be represented instead (such as `strtoul()`) and of course also adding a range check. But perhaps a syntax error is undesired here.
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 6+ messages in thread
* [ruby-core:69803] [Ruby trunk - Bug #11192] capture group special variable with large index invokes UB
[not found] <redmine.issue-11192.20150528142548@ruby-lang.org>
2015-05-28 14:25 ` [ruby-core:69393] [Ruby trunk - Bug #11192] [Open] capture group special variable with large index invokes UB cremno
@ 2015-06-30 4:15 ` usa
2015-07-03 9:39 ` [ruby-core:69856] " usa
` (3 subsequent siblings)
5 siblings, 0 replies; 6+ messages in thread
From: usa @ 2015-06-30 4:15 UTC (permalink / raw)
To: ruby-core
Issue #11192 has been updated by Usaku NAKAMURA.
Backport changed from 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN to 2.0.0: WONTFIX, 2.1: REQUIRED, 2.2: REQUIRED
----------------------------------------
Bug #11192: capture group special variable with large index invokes UB
https://bugs.ruby-lang.org/issues/11192#change-53198
* Author: cremno phobia
* Status: Closed
* Priority: Normal
* Assignee:
* ruby -v:
* Backport: 2.0.0: WONTFIX, 2.1: REQUIRED, 2.2: REQUIRED
----------------------------------------
~~~
$ ruby --dump=parsetree -e "$9999999999"
###########################################################
## Do NOT use this node dump for any purpose other than ##
## debug and research. Compatibility is not guaranteed. ##
###########################################################
# @ NODE_SCOPE (line: 1)
# +- nd_tbl: (empty)
# +- nd_args:
# | (null node)
# +- nd_body:
# @ NODE_NTH_REF (line: 1)
# +- nd_nth: $1410065407
~~~
The culprit is [this line](https://github.com/ruby/ruby/blob/4d059bf9f5f10f3d3088de49fc87e5555db7770d/parse.y#L7673) in `parse.y` which contains a call to `atoi()`.
A simple, non-intrusive fix could be calling a function with well-defined behavior when the resulting value can't be represented instead (such as `strtoul()`) and of course also adding a range check. But perhaps a syntax error is undesired here.
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 6+ messages in thread
* [ruby-core:69856] [Ruby trunk - Bug #11192] capture group special variable with large index invokes UB
[not found] <redmine.issue-11192.20150528142548@ruby-lang.org>
2015-05-28 14:25 ` [ruby-core:69393] [Ruby trunk - Bug #11192] [Open] capture group special variable with large index invokes UB cremno
2015-06-30 4:15 ` [ruby-core:69803] [Ruby trunk - Bug #11192] " usa
@ 2015-07-03 9:39 ` usa
2015-07-03 19:31 ` [ruby-core:69861] " nagachika00
` (2 subsequent siblings)
5 siblings, 0 replies; 6+ messages in thread
From: usa @ 2015-07-03 9:39 UTC (permalink / raw)
To: ruby-core
Issue #11192 has been updated by Usaku NAKAMURA.
Backport changed from 2.0.0: WONTFIX, 2.1: REQUIRED, 2.2: REQUIRED to 2.0.0: WONTFIX, 2.1: DONE, 2.2: REQUIRED
ruby_2_1 r51122 merged revision(s) 50671.
----------------------------------------
Bug #11192: capture group special variable with large index invokes UB
https://bugs.ruby-lang.org/issues/11192#change-53257
* Author: cremno phobia
* Status: Closed
* Priority: Normal
* Assignee:
* ruby -v:
* Backport: 2.0.0: WONTFIX, 2.1: DONE, 2.2: REQUIRED
----------------------------------------
~~~
$ ruby --dump=parsetree -e "$9999999999"
###########################################################
## Do NOT use this node dump for any purpose other than ##
## debug and research. Compatibility is not guaranteed. ##
###########################################################
# @ NODE_SCOPE (line: 1)
# +- nd_tbl: (empty)
# +- nd_args:
# | (null node)
# +- nd_body:
# @ NODE_NTH_REF (line: 1)
# +- nd_nth: $1410065407
~~~
The culprit is [this line](https://github.com/ruby/ruby/blob/4d059bf9f5f10f3d3088de49fc87e5555db7770d/parse.y#L7673) in `parse.y` which contains a call to `atoi()`.
A simple, non-intrusive fix could be calling a function with well-defined behavior when the resulting value can't be represented instead (such as `strtoul()`) and of course also adding a range check. But perhaps a syntax error is undesired here.
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 6+ messages in thread
* [ruby-core:69861] [Ruby trunk - Bug #11192] capture group special variable with large index invokes UB
[not found] <redmine.issue-11192.20150528142548@ruby-lang.org>
` (2 preceding siblings ...)
2015-07-03 9:39 ` [ruby-core:69856] " usa
@ 2015-07-03 19:31 ` nagachika00
2015-07-03 19:33 ` [ruby-core:69862] " nagachika00
2015-07-03 19:58 ` [ruby-core:69865] " nagachika00
5 siblings, 0 replies; 6+ messages in thread
From: nagachika00 @ 2015-07-03 19:31 UTC (permalink / raw)
To: ruby-core
Issue #11192 has been updated by Tomoyuki Chikanaga.
Backport changed from 2.0.0: WONTFIX, 2.1: DONE, 2.2: REQUIRED to 2.0.0: WONTFIX, 2.1: DONE, 2.2: DONE
Backported into `ruby_2_2` branch at r51132.
----------------------------------------
Bug #11192: capture group special variable with large index invokes UB
https://bugs.ruby-lang.org/issues/11192#change-53265
* Author: cremno phobia
* Status: Closed
* Priority: Normal
* Assignee:
* ruby -v:
* Backport: 2.0.0: WONTFIX, 2.1: DONE, 2.2: DONE
----------------------------------------
~~~
$ ruby --dump=parsetree -e "$9999999999"
###########################################################
## Do NOT use this node dump for any purpose other than ##
## debug and research. Compatibility is not guaranteed. ##
###########################################################
# @ NODE_SCOPE (line: 1)
# +- nd_tbl: (empty)
# +- nd_args:
# | (null node)
# +- nd_body:
# @ NODE_NTH_REF (line: 1)
# +- nd_nth: $1410065407
~~~
The culprit is [this line](https://github.com/ruby/ruby/blob/4d059bf9f5f10f3d3088de49fc87e5555db7770d/parse.y#L7673) in `parse.y` which contains a call to `atoi()`.
A simple, non-intrusive fix could be calling a function with well-defined behavior when the resulting value can't be represented instead (such as `strtoul()`) and of course also adding a range check. But perhaps a syntax error is undesired here.
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 6+ messages in thread
* [ruby-core:69862] [Ruby trunk - Bug #11192] capture group special variable with large index invokes UB
[not found] <redmine.issue-11192.20150528142548@ruby-lang.org>
` (3 preceding siblings ...)
2015-07-03 19:31 ` [ruby-core:69861] " nagachika00
@ 2015-07-03 19:33 ` nagachika00
2015-07-03 19:58 ` [ruby-core:69865] " nagachika00
5 siblings, 0 replies; 6+ messages in thread
From: nagachika00 @ 2015-07-03 19:33 UTC (permalink / raw)
To: ruby-core
Issue #11192 has been updated by Tomoyuki Chikanaga.
Backport changed from 2.0.0: WONTFIX, 2.1: DONE, 2.2: DONE to 2.0.0: WONTFIX, 2.1: DONE, 2.2: REQUIRED
sorry, previous commet is a mistake.
----------------------------------------
Bug #11192: capture group special variable with large index invokes UB
https://bugs.ruby-lang.org/issues/11192#change-53266
* Author: cremno phobia
* Status: Closed
* Priority: Normal
* Assignee:
* ruby -v:
* Backport: 2.0.0: WONTFIX, 2.1: DONE, 2.2: REQUIRED
----------------------------------------
~~~
$ ruby --dump=parsetree -e "$9999999999"
###########################################################
## Do NOT use this node dump for any purpose other than ##
## debug and research. Compatibility is not guaranteed. ##
###########################################################
# @ NODE_SCOPE (line: 1)
# +- nd_tbl: (empty)
# +- nd_args:
# | (null node)
# +- nd_body:
# @ NODE_NTH_REF (line: 1)
# +- nd_nth: $1410065407
~~~
The culprit is [this line](https://github.com/ruby/ruby/blob/4d059bf9f5f10f3d3088de49fc87e5555db7770d/parse.y#L7673) in `parse.y` which contains a call to `atoi()`.
A simple, non-intrusive fix could be calling a function with well-defined behavior when the resulting value can't be represented instead (such as `strtoul()`) and of course also adding a range check. But perhaps a syntax error is undesired here.
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 6+ messages in thread
* [ruby-core:69865] [Ruby trunk - Bug #11192] capture group special variable with large index invokes UB
[not found] <redmine.issue-11192.20150528142548@ruby-lang.org>
` (4 preceding siblings ...)
2015-07-03 19:33 ` [ruby-core:69862] " nagachika00
@ 2015-07-03 19:58 ` nagachika00
5 siblings, 0 replies; 6+ messages in thread
From: nagachika00 @ 2015-07-03 19:58 UTC (permalink / raw)
To: ruby-core
Issue #11192 has been updated by Tomoyuki Chikanaga.
Backport changed from 2.0.0: WONTFIX, 2.1: DONE, 2.2: REQUIRED to 2.0.0: WONTFIX, 2.1: DONE, 2.2: DONE
Backported into `ruby_2_2` at r51134.
----------------------------------------
Bug #11192: capture group special variable with large index invokes UB
https://bugs.ruby-lang.org/issues/11192#change-53269
* Author: cremno phobia
* Status: Closed
* Priority: Normal
* Assignee:
* ruby -v:
* Backport: 2.0.0: WONTFIX, 2.1: DONE, 2.2: DONE
----------------------------------------
~~~
$ ruby --dump=parsetree -e "$9999999999"
###########################################################
## Do NOT use this node dump for any purpose other than ##
## debug and research. Compatibility is not guaranteed. ##
###########################################################
# @ NODE_SCOPE (line: 1)
# +- nd_tbl: (empty)
# +- nd_args:
# | (null node)
# +- nd_body:
# @ NODE_NTH_REF (line: 1)
# +- nd_nth: $1410065407
~~~
The culprit is [this line](https://github.com/ruby/ruby/blob/4d059bf9f5f10f3d3088de49fc87e5555db7770d/parse.y#L7673) in `parse.y` which contains a call to `atoi()`.
A simple, non-intrusive fix could be calling a function with well-defined behavior when the resulting value can't be represented instead (such as `strtoul()`) and of course also adding a range check. But perhaps a syntax error is undesired here.
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-07-03 19:32 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <redmine.issue-11192.20150528142548@ruby-lang.org>
2015-05-28 14:25 ` [ruby-core:69393] [Ruby trunk - Bug #11192] [Open] capture group special variable with large index invokes UB cremno
2015-06-30 4:15 ` [ruby-core:69803] [Ruby trunk - Bug #11192] " usa
2015-07-03 9:39 ` [ruby-core:69856] " usa
2015-07-03 19:31 ` [ruby-core:69861] " nagachika00
2015-07-03 19:33 ` [ruby-core:69862] " nagachika00
2015-07-03 19:58 ` [ruby-core:69865] " nagachika00
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