29 lines
1006 B
Diff
29 lines
1006 B
Diff
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From 9a3b08061feea14d6f37685ca1ab8801758bfd1c Mon Sep 17 00:00:00 2001
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From: Xi Lu <lx@shellcodes.org>
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Date: Fri, 23 Dec 2022 12:52:48 +0800
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Subject: [PATCH] Fix ruby-mode.el local command injection vulnerability
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(bug#60268)
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* lisp/progmodes/ruby-mode.el
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(ruby-find-library-file): Fix local command injection vulnerability.
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---
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lisp/progmodes/ruby-mode.el | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
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index 1f3e9b6ae7b..a4aa61905e4 100644
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--- a/lisp/progmodes/ruby-mode.el
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+++ b/lisp/progmodes/ruby-mode.el
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@@ -1820,7 +1820,7 @@ ruby-find-library-file
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(setq feature-name (read-string "Feature name: " init))))
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(let ((out
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(substring
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- (shell-command-to-string (concat "gem which " feature-name))
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+ (shell-command-to-string (concat "gem which " (shell-quote-argument feature-name)))
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0 -1)))
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(if (string-match-p "\\`ERROR" out)
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(user-error "%s" out)
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--
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2.36.1
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