[ubuntu/disco-security] poppler 0.74.0-0ubuntu1.2 (Accepted)

[Marc Deslauriers]

poppler (0.74.0-0ubuntu1.2) disco-security; urgency=medium

  * SECURITY UPDATE: DoS via crafted PDF file
    - debian/patches/CVE-2018-20662.patch: check XRef's Catalog for being a
      Dict in utils/pdfunite.cc.
    - CVE-2018-20662
  * SECURITY UPDATE: buffer underwrite in ImageStream::getLine()
    - debian/patches/CVE-2019-9200.patch: add check to poppler/Stream.cc.
    - CVE-2019-9200
  * SECURITY UPDATE: buffer over-read in downsample_row_box_filter
    - debian/patches/CVE-2019-9631-1.patch: compute correct coverage values
      for box filter in poppler/CairoRescaleBox.cc.
    - debian/patches/CVE-2019-9631-2.patch: constrain number of cycles in
      rescale filter in poppler/CairoRescaleBox.cc.
    - CVE-2019-9631
  * SECURITY UPDATE: dict marking mishandling
    - debian/patches/CVE-2019-9903.patch: fix stack overflow on broken file
      in poppler/PDFDoc.cc.
    - CVE-2019-9903
  * SECURITY UPDATE: heap-based buffer over-read
    - debian/patches/CVE-2019-10872.patch: restrict filling of overlapping
      boxes in splash/Splash.cc.
    - CVE-2019-10872
  * SECURITY UPDATE: NULL pointer dereference in SplashClip::clipAALine
    - debian/patches/CVE-2019-10873.patch: make sure the index of
      allIntersections we access is valid in splash/SplashXPathScanner.cc.
    - CVE-2019-10873
  * SECURITY UPDATE: buffer over-read in JPXStream::init
    - debian/patches/CVE-2019-12293.patch: fail gracefully if not all
      components have the same WxH in poppler/JPEG2000Stream.cc.
    - CVE-2019-12293

Date: 2019-06-26 17:55:40.365481+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/poppler/0.74.0-0ubuntu1.2
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