Bug 1634125 (CVE-2018-17435) - CVE-2018-17435 hdf5: buffer over-read in H5O_attr_decode() in H5Oattr.c
Summary: CVE-2018-17435 hdf5: buffer over-read in H5O_attr_decode() in H5Oattr.c
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-17435
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: 1634126 1634127 1640857 1640858 1640859 1640860 1640861 1640862
Blocks: 1634147
TreeView+ depends on / blocked
 
Reported: 2018-09-28 19:37 UTC by Laura Pardo
Modified: 2021-10-25 22:18 UTC (History)
24 users (show)

Fixed In Version:
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Last Closed: 2021-10-25 22:18:39 UTC
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Description Laura Pardo 2018-09-28 19:37:34 UTC 
A flaw was found in HDF HDF5 through 1.10.3 library. A heap-based buffer over-read in H5O_attr_decode() in H5Oattr.c allows attackers to cause a denial of service via a crafted HDF5 file. This issue was triggered while converting an HDF file to GIF file.


References:
https://github.com/SegfaultMasters/covering360/tree/master/HDF5/vuln7#heap-overflow-in-h5o_attr_decode
Comment 1 Laura Pardo 2018-09-28 19:38:23 UTC 
Created hdf5 tracking bugs for this issue:

Affects: epel-all [bug 1634127]
Affects: fedora-all [bug 1634126]
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