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[SECURITY] [DLA 877-1] tiff security update



Package        : tiff
Version        : 4.0.2-6+deb7u11
CVE ID         : CVE-2016-10266 CVE-2016-10267 CVE-2016-10268 CVE-2016-10269

libtiff is vulnerable to multiple buffer overflows and integer overflows
that can lead to application crashes (denial of service) or worse.

CVE-2016-10266

    Integer overflow that can lead to divide-by-zero in
    TIFFReadEncodedStrip (tif_read.c).

CVE-2016-10267

    Divide-by-zero error in OJPEGDecodeRaw (tif_ojpeg.c).
    
CVE-2016-10268

    Heap-based buffer overflow in TIFFReverseBits (tif_swab.c).

CVE-2016-10269

    Heap-based buffer overflow in _TIFFmemcpy (tif_unix.c).

For Debian 7 "Wheezy", these problems have been fixed in version
4.0.2-6+deb7u11.

We recommend that you upgrade your tiff packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

-- 
Raphaël Hertzog ◈ Debian Developer

Support Debian LTS: https://www.freexian.com/services/debian-lts.html
Learn to master Debian: https://debian-handbook.info/get/

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