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bug#12632: file permissions checking mishandled when setuid
From: |
Paul Eggert |
Subject: |
bug#12632: file permissions checking mishandled when setuid |
Date: |
Fri, 19 Oct 2012 12:36:54 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121009 Thunderbird/16.0 |
On 10/19/2012 12:05 PM, Glenn Morris wrote:
> I doubt anyone is running setuid Emacs anywhere
People do it all the time, often unwittingly, typically by
having setuid or settgid scripts that end up invoking an
editor. I've run into the problem myself.
But I agree that this bug is not a new one. The first bug
report I could find for it was from Chris Torek, dated 1983!
I suppose that if Emacs users have lived with this security
hole for three decades, they can live with it for a while
longer. So I reverted the change from the trunk.
Here's a copy of Torek's report:
http://www.megalextoria.com/usenet-archive/news005f1/b12/net.emacs/00000104.html
- bug#12632: file permissions checking mishandled when setuid, (continued)
- bug#12632: file permissions checking mishandled when setuid, Paul Eggert, 2012/10/15
- bug#12632: file permissions checking mishandled when setuid, Eli Zaretskii, 2012/10/15
- bug#12632: file permissions checking mishandled when setuid, Paul Eggert, 2012/10/15
- bug#12632: file permissions checking mishandled when setuid, Eli Zaretskii, 2012/10/15
- bug#12632: file permissions checking mishandled when setuid, Paul Eggert, 2012/10/16
- bug#12632: file permissions checking mishandled when setuid, Eli Zaretskii, 2012/10/16
- bug#12632: file permissions checking mishandled when setuid, Paul Eggert, 2012/10/19
- bug#12632: file permissions checking mishandled when setuid, Eli Zaretskii, 2012/10/19
- bug#12632: file permissions checking mishandled when setuid, Paul Eggert, 2012/10/19
- bug#12632: file permissions checking mishandled when setuid, Glenn Morris, 2012/10/19
- bug#12632: file permissions checking mishandled when setuid,
Paul Eggert <=
- bug#12632: file permissions checking mishandled when setuid, Richard Stallman, 2012/10/19
- bug#12632: file permissions checking mishandled when setuid, Paul Eggert, 2012/10/20
- bug#12632: file permissions checking mishandled when setuid, Glenn Morris, 2012/10/20
- bug#12632: file permissions checking mishandled when setuid, Paul Eggert, 2012/10/20
- bug#12632: file permissions checking mishandled when setuid, Glenn Morris, 2012/10/21
- bug#12632: file permissions checking mishandled when setuid, Paul Eggert, 2012/10/22
- bug#12632: file permissions checking mishandled when setuid, Eli Zaretskii, 2012/10/22
- bug#12632: file permissions checking mishandled when setuid, Paul Eggert, 2012/10/22
- bug#12632: file permissions checking mishandled when setuid, Eli Zaretskii, 2012/10/22
- bug#12632: file permissions checking mishandled when setuid, Paul Eggert, 2012/10/22