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Bug 1635091 - (CVE-2018-17795) CVE-2018-17795 libtiff: Heap-based buffer overflow in tiff2pdf.c:t2p_write_pdf()
CVE-2018-17795 libtiff: Heap-based buffer overflow in tiff2pdf.c:t2p_write_pdf()
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20181002,reported=2...
: Security
Depends On:
Blocks: 1635092
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Reported: 2018-10-02 01:10 EDT by Sam Fowler
Modified: 2018-10-18 13:57 EDT (History)
11 users (show)

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Description Sam Fowler 2018-10-02 01:10:53 EDT 
The function t2p_write_pdf in tiff2pdf.c in LibTIFF 4.0.9 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, a similar issue to CVE-2017-9935.


Upstream Bug:

http://bugzilla.maptools.org/show_bug.cgi?id=2816
Comment 2 Sam Fowler 2018-10-02 01:13:15 EDT 
Not reproducible on f28 with libtiff-tools-4.0.9-10.fc28.x86_64.
Comment 4 Scott Gayou 2018-10-18 13:41:55 EDT 
Unable to reproduce on any RHEL* packages.
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