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From: Oliver Kiddle <okiddle@yahoo.co.uk>
To: "zsh-workers@zsh.org" <zsh-workers@zsh.org>
Subject: #3 typeset and braces (Re: Zsh - Multiple DoS Vulnerabilities)
Date: Tue, 14 May 2019 00:36:05 +0200	[thread overview]
Message-ID: <10142-1557786965.820774@PTYq.v5pM.vFPY> (raw)
In-Reply-To: <CAH+w=7Y8d0h43rM_dHhbiT8nvL3-zxF8DUWTjn--hPX8sF7iaA@mail.gmail.com>

On 10 May, Bart wrote:
> >     #3 Invalid read from *dupstring *in *string.c*
> >     POC folder:  *03_dupstring_(string.c_39)*
>
> This gives exactly the same errors as #2, and then exits with
>
> [long ugly filename]:87: parse error near `}'

I've cut this one down to just:

  typeset Q= {X}

That reliably seg faults for me. But that's about as far as I've
been able to get - I'm not especially familiar with zsh's parsing
code.

Oliver

  parent reply	other threads:[~2019-05-13 22:37 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-10 15:03 Zsh - Multiple DoS Vulnerabilities David Wells
2019-05-10 16:37 ` Bart Schaefer
2019-05-12 16:21   ` Stephane Chazelas
2019-05-13 16:29     ` David Wells
2019-05-13 22:02       ` Bart Schaefer
2019-05-14 18:10       ` Stephane Chazelas
2019-05-14 21:24         ` Daniel Shahaf
2019-05-14 21:38           ` Bart Schaefer
2019-05-14 21:39         ` Daniel Shahaf
2019-05-14 22:25           ` Bart Schaefer
2019-05-15 10:48             ` Daniel Shahaf
2019-05-31 12:05     ` [PATCH] [doc] [repost] warnings about restricted shell (Was: Zsh - Multiple DoS Vulnerabilities) Stephane Chazelas
2019-06-03  9:35       ` Peter Stephenson
2019-06-04  2:39       ` dana
2019-06-04  7:34         ` dana
2019-05-10 20:27 ` Zsh - Multiple DoS Vulnerabilities Bart Schaefer
2019-05-11  1:45   ` #7 (typeset -Tp) (was Re: Zsh - Multiple DoS Vulnerabilities) Oliver Kiddle
2019-05-13  9:01     ` Peter Stephenson
2019-05-13 21:11   ` PATCH: #6 negative job id (Re: " Oliver Kiddle
2019-05-13 21:44   ` Zsh - Multiple DoS Vulnerabilities Oliver Kiddle
2019-05-13 22:36   ` Oliver Kiddle [this message]
2019-05-14  0:13     ` #3 typeset and braces (Re: Zsh - Multiple DoS Vulnerabilities) Mikael Magnusson
2019-05-14  5:38       ` Bart Schaefer
2019-05-14 10:50     ` Peter Stephenson
2019-05-14 16:38   ` Zsh - Multiple DoS Vulnerabilities Peter Stephenson
2019-05-14 20:30   ` Oliver Kiddle
2019-05-15 16:50     ` Mikael Magnusson
2019-05-16 20:37     ` Peter Stephenson
2019-05-17 13:41       ` Mikael Magnusson
2019-05-17 13:51         ` Mikael Magnusson
2019-05-17 14:28           ` Mikael Magnusson
2019-05-18 10:31           ` Oliver Kiddle
2019-05-21 14:43             ` Oliver Kiddle
     [not found]               ` <CGME20190521154256eucas1p1f0816d2467abd8bf4a0c31058af2983a@eucas1p1.samsung.com>
2019-05-21 15:42                 ` Peter Stephenson

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