* Exploit in Emacs @ 2019-01-04 23:37 Sébastien Gendre 2019-01-05 0:12 ` Amin Bandali 2019-01-05 7:06 ` Eli Zaretskii 0 siblings, 2 replies; 3+ messages in thread From: Sébastien Gendre @ 2019-01-04 23:37 UTC (permalink / raw) To: help-gnu-emacs [-- Attachment #1: Type: text/plain, Size: 661 bytes --] Hello everyone. Some minutes ago I found this video about an exploit in Emacs: https://www.youtube.com/watch?v=kBidbz3Oohw The effect of the exploit is, apparently: When you open a file, Emacs run some embedded ELISP code without asking you anything. On the video, the exploit is called "emacs_enriched" and the description said: Emacs Enriched Mime-type Handle Arbitrary ELISP Execution I didn't find anything more about the exploit itself. It's seems to be provided by a paying and proprietary software named "Immunity canvas". Did this exploit has got already reported? Best regards ------- Séb GPG ID: 4DFC 4DE5 19B9 D13C [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 832 bytes --] ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Exploit in Emacs 2019-01-04 23:37 Exploit in Emacs Sébastien Gendre @ 2019-01-05 0:12 ` Amin Bandali 2019-01-05 7:06 ` Eli Zaretskii 1 sibling, 0 replies; 3+ messages in thread From: Amin Bandali @ 2019-01-05 0:12 UTC (permalink / raw) To: Sébastien Gendre; +Cc: help-gnu-emacs Hello Séb, Thanks for your post. Searching for "Emacs Enriched Mime-type Handler Arbitrary ELISP Execution" turned up a reference to CVE-2017-14482 [0], which was reported on Debbugs [1] and a fix committed [2]. [0]:https://access.redhat.com/security/cve/cve-2017-14482 [1]:https://debbugs.gnu.org/cgi/bugreport.cgi?bug=28350 [2]:https://git.savannah.gnu.org/cgit/emacs.git/commit/?h=emacs-25&id=9ad0fcc54442a9a01d41be19880250783426db70 HTH, -amin ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Exploit in Emacs 2019-01-04 23:37 Exploit in Emacs Sébastien Gendre 2019-01-05 0:12 ` Amin Bandali @ 2019-01-05 7:06 ` Eli Zaretskii 1 sibling, 0 replies; 3+ messages in thread From: Eli Zaretskii @ 2019-01-05 7:06 UTC (permalink / raw) To: help-gnu-emacs > From: seb@k-7.ch (Sébastien Gendre) > Date: Sat, 05 Jan 2019 00:37:11 +0100 > > Some minutes ago I found this video about an exploit in Emacs: > https://www.youtube.com/watch?v=kBidbz3Oohw > > The effect of the exploit is, apparently: When you open a file, Emacs > run some embedded ELISP code without asking you anything. > > On the video, the exploit is called "emacs_enriched" and the description > said: Emacs Enriched Mime-type Handle Arbitrary ELISP Execution > > I didn't find anything more about the exploit itself. It's seems to be > provided by a paying and proprietary software named "Immunity canvas". > > > Did this exploit has got already reported? It's fixed since Emacs 25.3. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-01-05 7:06 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2019-01-04 23:37 Exploit in Emacs Sébastien Gendre 2019-01-05 0:12 ` Amin Bandali 2019-01-05 7:06 ` Eli Zaretskii
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