ESB-2018.0926 - [Debian] graphicsmagick: Multiple vulnerabilities 2018-03-29

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.0926
                      graphicsmagick security update
                               29 March 2018

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           graphicsmagick
Publisher:         Debian
Operating System:  Debian GNU/Linux 7
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-9018 CVE-2017-18231 CVE-2017-18230
                   CVE-2017-18229 CVE-2017-18220 CVE-2017-18219
                   CVE-2017-11403  

Reference:         ESB-2017.2117
                   ESB-2017.2072
                   ESB-2017.2047

Original Bulletin: 
   https://lists.debian.org/debian-lts-announce/2018/03/msg00025.html

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Package        : graphicsmagick
Version        : 1.3.16-1.1+deb7u19
CVE ID         : CVE-2017-18219 CVE-2017-18220 CVE-2017-18229
                 CVE-2017-18230 CVE-2017-18231 CVE-2018-9018

Various security issues were discovered in Graphicsmagick, a collection
of image processing tools.

CVE-2017-18219
    An allocation failure vulnerability was found in the function
    ReadOnePNGImage in coders/png.c, which allows attackers to cause a
    denial of service via a crafted file that triggers an attempt at a
    large png_pixels array allocation.

CVE-2017-18220
    The ReadOneJNGImage and ReadJNGImage functions in coders/png.c allow
    remote attackers to cause a denial of service or possibly have
    unspecified other impact via a crafted file, a related issue
    to CVE-2017-11403.

CVE-2017-18229
    An allocation failure vulnerability was found in the function
    ReadTIFFImage in coders/tiff.c, which allows attackers to cause a
    denial of service via a crafted file, because file size is not
    properly used to restrict scanline, strip, and tile allocations.

CVE-2017-18230
    A NULL pointer dereference vulnerability was found in the function
    ReadCINEONImage in coders/cineon.c, which allows attackers to cause
    a denial of service via a crafted file.

CVE-2017-18231
    A NULL pointer dereference vulnerability was found in the function
    ReadEnhMetaFile in coders/emf.c, which allows attackers to cause
    a denial of service via a crafted file.

CVE-2018-9018
    There is a divide-by-zero error in the ReadMNGImage function of
    coders/png.c. Remote attackers could leverage this vulnerability to
    cause a crash and denial of service via a crafted mng file.

For Debian 7 "Wheezy", these problems have been fixed in version
1.3.16-1.1+deb7u19.

We recommend that you upgrade your graphicsmagick 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
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