bug#38422: closed (.png files in /gnu/store with executable permissions (555))

[GNU bug Tracking System]

Your message dated Mon, 27 Jan 2020 20:55:46 +0100
with message-id <CAJ3okZ2WMr5Ha0wz9S=address@hidden>
and subject line Re: Bug status? '.png' files with executable permissions
has caused the debbugs.gnu.org bug report #38422,
regarding .png files in /gnu/store with executable permissions (555)
to be marked as done.

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-- 
38422: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=38422
GNU Bug Tracking System
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> --- Begin Message ---
>
>
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> Subject: 
>
> .png files in /gnu/store with executable permissions (555)
>
>
>
>
> Date: 
>
> Thu, 28 Nov 2019 23:59:38 -0800
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>
>
>
> User-agent: 
>
> Mutt/1.12.2 (2019-09-21)
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>
>
>
> Hi Guix,
>
> I was wanting to check on some executable files in the store,
> and happened to see some executable .png files ;-/
>
> I suspect they came in when I was playing with icecat
> and let it load  a "theme", but I am not sure some didn't
> also happen trying to get firefox radio buttons to work ;-/
>
> Anyway, does anyone else get 555 permissions on files like these?
> These are all *.png files with 555 permissons, but I trimmed back to see common 
> prefixes.
> Obviously the moka-con-theme was most of it, but also faba and docbook look 
> iffy.
>
> Is this zero-day stuff with a nasty somewhere, waiting for referencing by 
> another nasty, or am I being paranoid?
> What is the safe way to detoxify this mess? I know I shouldn't directly chmod 
> anything in store, right?
>
> The icecat discussion got moved to mozilla, but in case someone else did 
> whatever I did,
> I thought I'd post a heads-up here.
> I'll try to cc Mark :)
>
> $ find /gnu -type f -perm /111 -iname '*png'|xargs stat -c '%a %A %N'|cut -d 
> '-' -f5,6,7,8|less|uniq -c|less
> --8<---------------cut here---------------start------------->8---
>       1 x 
> '/gnu/store/.links/1s94fymqj8xba55rg8xbdni9a215kxsxkddyh2qyb7y6fl7srpng'
>       1 x 
> '/gnu/store/.links/05dsk06ffdwgjdqgsy03zhnsrcd44yyi8ylk9qyb1a3n89aplpng'
>      97 x '/gnu/store/jf7i57glqykwgm1k7zb5k8x6f1yd47l8-faba-icon-theme
>       1 x '/gnu/store/k83hj06qj142xv6rqpfh3mcdf3149q09-gd-2.2.5/bin/gdparttopng'
>       1 x '/gnu/store/k83hj06qj142xv6rqpfh3mcdf3149q09-gd-2.2.5/bin/gdtopng'
>       1 x '/gnu/store/k83hj06qj142xv6rqpfh3mcdf3149q09-gd-2.2.5/bin/webpng'
>       1 x '/gnu/store/k83hj06qj142xv6rqpfh3mcdf3149q09-gd-2.2.5/bin/gd2topng'
>       1 x 
> '/gnu/store/x9c77i6r5fmarslij6ng81awgrxblplm-texlive-bin-20180414/bin/dvipng'
>   34143 x '/gnu/store/yg6skr4v6vnj04rm5k9h3pa81mjivba7-moka-icon-theme
>       1 x 
> '/gnu/store/7mxkdn6cp7x8sac49p2g80qw5j1aavi3-texlive-20180414/bin/dvipng'
>      62 x 
> '/gnu/store/6d79d8za76pj5f2flhckpmdvdgqhqxaa-docbook-xsl-1.79.1/xml/xsl/docbook
>       1 x 
> '/gnu/store/azd3rg350gjkgzvzps3s4j3kpz5kxh57-texlive-bin-20180414/bin/dvipng'
>       1 x 
> '/gnu/store/9w1hi2hr4zczc5jd5r2xmff9zf4gwc1n-texlive-union-49435/bin/dvipng'
>       1 x '/gnu/store/5hv33gy8w247v3dcf4dfa8p0ijkmiz5x-gd-2.2.5/bin/gdparttopng'
>       1 x '/gnu/store/5hv33gy8w247v3dcf4dfa8p0ijkmiz5x-gd-2.2.5/bin/gdtopng'
>       1 x '/gnu/store/5hv33gy8w247v3dcf4dfa8p0ijkmiz5x-gd-2.2.5/bin/webpng'
>       1 x '/gnu/store/5hv33gy8w247v3dcf4dfa8p0ijkmiz5x-gd-2.2.5/bin/gd2topng'
>       1 x '/gnu/store/9jgmsnx36wv8ymgalwd1zlmq3z34bqf0-gd-2.2.5/bin/gdparttopng'
>       1 x '/gnu/store/9jgmsnx36wv8ymgalwd1zlmq3z34bqf0-gd-2.2.5/bin/gdtopng'
>       1 x '/gnu/store/9jgmsnx36wv8ymgalwd1zlmq3z34bqf0-gd-2.2.5/bin/webpng'
>       1 x '/gnu/store/9jgmsnx36wv8ymgalwd1zlmq3z34bqf0-gd-2.2.5/bin/gd2topng'
>
> --8<---------------cut here---------------end--------------->8---
>
> -- 
> Regards,
> Bengt Richter
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: Bug status? '.png' files with executable permissions
>
>
>
>
> Date: 
>
> Mon, 27 Jan 2020 20:55:46 +0100
>
>
>
>
> close 38422
> stop
>
>
> --- End Message ---