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imagemagick (8:6.9.7.4+dfsg-16ubuntu6.4) bionic-security; urgency=medium

  * SECURITY UPDATE: code execution vulnerabilities in ghostscript as
    invoked by imagemagick
    - debian/patches/200-disable-ghostscript-formats.patch: disable
      ghostscript handled types by default in policy.xml
  * SECURITY UPDATE: information leak in ReadXBMImage
    - debian/patches/CVE-2018-16323.patch: don't leave data
      uninitialized with negative pixels
    - CVE-2018-16323
  * SECURITY UPDATE: uninitialized variable usage in ReadMATImageV4
    - debian/patches/CVE-2018-14551.patch: initialize variable
    - CVE-2018-14551
  * SECURITY UPDATE: memory leak of colormap in WriteMPCImage
    - debian/patches/CVE-2018-14434.patch: free colormap on bad
      color depth
    - CVE-2018-14434
  * SECURITY UPDATE: memory leak in DecodeImage
    - debian/patches/CVE-2018-14435.patch: free memory when given a
      bad plane
    - CVE-2018-14435
  * SECURITY UPDATE: memory leak in ReadMIFFImage
    - debian/patches/CVE-2018-14436.patch: free memory when given a
      bad depth
    - CVE-2018-14436
  * SECURITY UPDATE: memory leak in parse8BIM
    - debian/patches/CVE-2018-14437.patch: free strings in error
      conditions
    - CVE-2018-14437
  * SECURITY UPDATE: memory leak in ReadOneJNGImage
    - debian/patches/CVE-2018-16640.patch: free memory on error
    - CVE-2018-16640
  * SECURITY UPDATE: denial of service due to out-of-bounds write
    in InsertRow
    - debian/patches/CVE-2018-16642.patch: improve checking for errors
    - CVE-2018-16642
  * SECURITY UPDATE: denial of service due to missing fputc checks
    - debian/patches/CVE-2018-16643.patch: check fputc calls for error
    - CVE-2018-16643
  * SECURITY UPDATE: denial of service in ReadDCMImage and
    ReadPICTImage
    - debian/patches/CVE-2018-16644-prereq-1.patch: define
      ThrowPICTException() macro and use it
    - debian/patches/CVE-2018-16644-1.patch,
      debian/patches/CVE-2018-16644-2.patch: check for invalid length
    - CVE-2018-16644
  * SECURITY UPDATE: excessive memory allocation issue in ReadBMPImage
    - debian/patches/CVE-2018-16645.patch: ensure number_colors is
      not too large
    - CVE-2018-16645
  * SECURITY UPDATE: denial of service in ReadOneJNGImage
    - debian/patches/CVE-2018-16749.patch; check for NULL color_image
    - CVE-2018-16749
  * SECURITY UPDATE: memory leak in formatIPTCfromBuffer
    - debian/patches/CVE-2018-16750.patch: free memory on error
    - CVE-2018-16750

 -- Steve Beattie <email address hidden>  Fri, 28 Sep 2018 11:19:24 -0700

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