URL: <https://savannah.gnu.org/bugs/?66269>
Summary: double free when .IP indentation is less than the
length of the tag
Group: GNU roff
Submitter: None
Submitted: Sat 28 Sep 2024 03:32:02 PM UTC
Category: None
Severity: 3 - Normal
Item Group: Crash/Unresponsive
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Planned Release: None
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Follow-up Comments:
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Date: Sat 28 Sep 2024 03:32:02 PM UTC By: Anonymous
This causes a double free and then aborts:
echo ".IP 88888888 7" | groff -man -T html > /dev/null
It's dependant on the tag's length, this will cause the same behavior:
echo ".IP 4444 3" | groff -man -T html > /dev/null
When the indentation number is greater than or equal to the length of the tag,
it stops happening:
echo ".IP 4444 4" | groff -man -T html > /dev/null
echo ".IP 4444 5" | groff -man -T html > /dev/null
Also stops happening when you change the output device:
echo ".IP 4444 3" | groff -man -T pdf > /dev/null
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