bugGNU troff - Bugs: bug #47160, Invalid use of memcpy() at...

 
 

bug #47160: Invalid use of memcpy() at multiple places

Submitted by:  Balint Reczey <rbalint>
Submitted on:  Mon 15 Feb 2016 09:14:02 PM UTC  
 
Category: NoneSeverity: 3 - Normal
Item Group: CrashStatus: Fixed
Privacy: PublicAssigned to: Werner LEMBERG <wl>
Open/Closed: ClosedPlanned Release: 1.22.4

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Mon 15 Feb 2016 11:17:22 PM UTC, comment #1:

Patch applied, thanks!

Werner LEMBERG <wl>
Project AdministratorIn charge of this item.
Mon 15 Feb 2016 09:14:02 PM UTC, original submission:

....
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.

Balint Reczey <rbalint>

 

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Attach File(s):
   
   
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Attached Files
file #36347:  0002-Don-t-try-to-memcpy-to-NULL-or-from.patch added by rbalint (1KiB - text/x-diff - patch fixing the issues)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by wl (Updated the item)
  • -unavailable- added by rbalint (Submitted the item)
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    Follow 5 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Mon 15 Feb 2016 11:11:02 PM UTCwlStatusNone=>Fixed
      Assigned toNone=>wl
      Open/ClosedOpen=>Closed
      Planned ReleaseNone=>1.22.4
    Mon 15 Feb 2016 09:14:02 PM UTCrbalintAttached File-=>Added 0002-Don-t-try-to-memcpy-to-NULL-or-from.patch, #36347

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