Bug 1633853 (CVE-2018-17233) - CVE-2018-17233 hdf5: SIGFPE signal in H5D__create_chunk_file_map_hyper() of H5Dchunk.c
Summary: CVE-2018-17233 hdf5: SIGFPE signal in H5D__create_chunk_file_map_hyper() of H...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-17233
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1633855 1633854 1640857 1640858 1640859 1640860 1640861 1640862
Blocks: 1633863 1634147
TreeView+ depends on / blocked
 
Reported: 2018-09-27 21:35 UTC by Laura Pardo
Modified: 2021-10-25 22:18 UTC (History)
23 users (show)

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Last Closed: 2021-10-25 22:18:07 UTC
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Description Laura Pardo 2018-09-27 21:35:48 UTC 
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 21:37:05 UTC 
Created hdf5 tracking bugs for this issue:

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