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Viewing changes to active/CVE-2018-7456

  • Committer: Steve Beattie
  • Date: 2019-02-19 06:18:27 UTC
  • Revision ID: sbeattie@ubuntu.com-20190219061827-oh57fzcfc1u9dlfk
The ubuntu-cve-tracker project has been converted to git.

Please use 'git clone https://git.launchpad.net/ubuntu-cve-tracker' to
get the converted tree.

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active/CVE-2018-7456
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Candidate: CVE-2018-7456
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PublicDate: 2018-02-24
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References:
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 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7456
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 https://github.com/xiaoqx/pocs/tree/master/libtiff
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Description:
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 A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in
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 tif_print.c in LibTIFF 4.0.9 when using the tiffinfo tool to print crafted
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 TIFF information, a different vulnerability than CVE-2017-18013. (This
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 affects an earlier part of the TIFFPrintDirectory function that was not
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 addressed by the CVE-2017-18013 patch.)
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Ubuntu-Description:
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Notes:
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Bugs:
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 http://bugzilla.maptools.org/show_bug.cgi?id=2778
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 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891288
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Priority: negligible
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Discovered-by:
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Assigned-to:
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Patches_tiff:
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 upstream: https://gitlab.com/libtiff/libtiff/commit/be4c85b16e8801a16eec25e80eb9f3dd6a96731b
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upstream_tiff: released (4.0.9-5)
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precise/esm_tiff: needed
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trusty_tiff: needed
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xenial_tiff: needed
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artful_tiff: needed
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bionic_tiff: not-affected (4.0.9-5)
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devel_tiff: not-affected (4.0.9-5)
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