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Bug 1633853 - (CVE-2018-17233) CVE-2018-17233 hdf5: SIGFPE signal in H5D__create_chunk_file_map_hyper() of H5Dchunk.c
CVE-2018-17233 hdf5: SIGFPE signal in H5D__create_chunk_file_map_hyper() of H...
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=20180915,reported=2...
: Security
Depends On: 1633854 1633855 1640857 1640858 1640859 1640860 1640861 1640862
Blocks: 1633863 1634147
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Reported: 2018-09-27 17:35 EDT by Laura Pardo
Modified: 2018-10-18 20:16 EDT (History)
25 users (show)

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Description Laura Pardo 2018-09-27 17:35:48 EDT 
A flaw was found in in the HDF HDF5 through 1.10.3 library. A SIGFPE signal is raised in the function H5D__create_chunk_file_map_hyper() of H5Dchunk.c during an attempted parse of a crafted HDF file, because of incorrect protection against division by zero. It could allow a remote denial of service attack.


References:
https://github.com/SegfaultMasters/covering360/tree/master/HDF5/vuln2#divided-by-zero---h5d__create_chunk_file_map_hyper_div_zero
Comment 1 Laura Pardo 2018-09-27 17:37:05 EDT 
Created hdf5 tracking bugs for this issue:

Affects: epel-all [bug 1633855]
Affects: fedora-all [bug 1633854]
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