oss-security - CVE request: LibTIFF tiffcrop: Heap buffer overflow via writeBufferToSeparateStrips

Follow @Openwall on Twitter for new release announcements and other news

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20161111205756.GC26873@tunkki>
Date: Fri, 11 Nov 2016 22:57:56 +0200
From: Henri Salo <henri@...v.fi>
To: oss-security@...ts.openwall.com
Subject: CVE request: LibTIFF tiffcrop: Heap buffer overflow via
 writeBufferToSeparateStrips

Please assign CVE identifier for LibTIFF tiffcrop heap buffer overflow via
writeBufferToSeparateStrips, thanks.

Reported in: http://bugzilla.maptools.org/show_bug.cgi?id=2592

Fixed per:

2016-11-11 Even Rouault <even.rouault at spatialys.com>

        * tools/tiffcrop.c: fix multiple uint32 overflows in
        writeBufferToSeparateStrips(), writeBufferToContigTiles() and
        writeBufferToSeparateTiles() that could cause heap buffer overflows.
        Reported by Henri Salo from Nixu Corporation.
        Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2592


/cvs/maptools/cvsroot/libtiff/ChangeLog,v  <--  ChangeLog
new revision: 1.1152; previous revision: 1.1151
/cvs/maptools/cvsroot/libtiff/tools/tiffcrop.c,v  <--  tools/tiffcrop.c
new revision: 1.43; previous revision: 1.42

-- 
Henri Salo

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.