URL:
<http://savannah.gnu.org/bugs/?47160>
Summary: Invalid use of memcpy() at multiple places
Project: GNU troff
Submitted by: rbalint
Submitted on: Mon 15 Feb 2016 09:14:02 PM GMT
Severity: 3 - Normal
Item Group: Crash
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Planned Release: None
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Details:
....
groff-1.22.3/debian/build/../../src/libs/libgroff/string.cpp:144:24: runtime
error: null pointer passed as argument 1, which is declared to never be null
/usr/include/x86_64-linux-gnu/bits/string3.h:53:89: runtime error: null
pointer passed as argument 1, which is declared to never be null
ASAN:SIGSEGV
...
Many invalid memoory accesses were caught by ASAN & UBSAN while bootstrapping
hardened1-linux-amd64 Debian port. This is one set of them.
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File Attachments:
-------------------------------------------------------
Date: Mon 15 Feb 2016 09:14:02 PM GMT Name:
0002-Don-t-try-to-memcpy-to-NULL-or-from.patch Size: 1kB By: rbalint
patch fixing the issues
<http://savannah.gnu.org/bugs/download.php?file_id=36347>
_______________________________________________________
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<http://savannah.gnu.org/bugs/?47160>
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