Fedora 31: FEDORA-2019-759ba8202b Critical: xpdf Buffer Issues

Xpdf is an X Window System based viewer for Portable Document Format

(PDF) files. Xpdf is a small and efficient program which uses

standard X fonts.

xpdf 4.02. Lots of security fixes here.

* Wed Oct 16 2019 Tom Callaway - 1:4.02-1

- update to 4.02

[ 1 ] Bug #1728103 - CVE-2019-13286 xpdf: heap-based buffer over-read in function JBIG2Stream::readTextRegionSeg() in JBIG2Stream.cc [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1728103

[ 2 ] Bug #1727737 - CVE-2019-13281 xpdf: heap-based buffer overflow in DCTStream::decodeImage() in Stream.cc [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1727737

[ 3 ] Bug #1727734 - CVE-2019-13282 xpdf: heap-based buffer over-read in SampledFunction::transform in Function.cc [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1727734

[ 4 ] Bug #1727730 - CVE-2019-13283 xpdf: heap-based buffer over-read in FoFiType1::parse in fofi/FoFiType1.cc [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1727730

[ 5 ] Bug #1725690 - CVE-2019-12957 CVE-2019-12958 xpdf: various flaws [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1725690

[ 6 ] Bug #1716836 - CVE-2019-12493 xpdf: stack-based buffer over-read in function PostScriptFunction::transform in Function.cc [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1716836

[ 7 ] Bug #1716827 - CVE-2019-12515 xpdf: out-of-bounds read in function FlateStream::getChar() in Stream.cc [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1716827

su -c 'dnf upgrade --advisory FEDORA-2019-759ba8202b' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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