Package: katarakt
Version: 0.2-3
Tags: patch, security

Dear Maintainer,
the katarakt package has mailcap entries with quoted %-escapes. That is 
considered unsafe. Proper escaping should be left to the programs using the 
entry.

This Lintian tag is triggered:
https://lintian.debian.org/tags/quoted-placeholder-in-mailcap-entry.html

See also grave bug #930908, which was recently closed because "a Lintian test 
already exists":
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=930908

I'm using the "security" tag because the affected rules in combination with 
certain mail user agents (or document openers) are the cause of a shell command 
injection vulnerability.

If you need more information let me know.

Thanks,
MNZ
diff --git a/debian/katarakt.mime b/debian/katarakt.mime
index 870b03b..a50f007 100644
--- a/debian/katarakt.mime
+++ b/debian/katarakt.mime
@@ -1,3 +1,3 @@
 # default priority=5
-application/pdf; /usr/bin/katarakt '%s'; test=test -n "$DISPLAY"; description=Portable Document Format
-application/x-pdf; /usr/bin/katarakt '%s'; test=test -n "$DISPLAY"; description=Portable Document Format
+application/pdf; /usr/bin/katarakt %s; test=test -n "$DISPLAY"; description=Portable Document Format
+application/x-pdf; /usr/bin/katarakt %s; test=test -n "$DISPLAY"; description=Portable Document Format

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