Bug 1634129 (CVE-2018-17436) - CVE-2018-17436 hdf5: invalid write access in ReadCode() in decompress.c
Summary: CVE-2018-17436 hdf5: invalid write access in ReadCode() in decompress.c
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-17436
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: 1634135 1634133 1640857 1640858 1640859 1640860 1640861 1640862
Blocks: 1634147
TreeView+ depends on / blocked
 
Reported: 2018-09-28 19:40 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 22:18:43 UTC
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Description Laura Pardo 2018-09-28 19:40:27 UTC 
A flaw was found in HDF HDF5 through 1.10.3 library. The function ReadCode() in decompress.c allows attackers to cause a denial of service (invalid write access) via a crafted HDF5 file. This issue was triggered while converting a GIF file to an HDF file.


References:
https://github.com/SegfaultMasters/covering360/tree/master/HDF5/vuln8#invalid-write-memory-access-in-decompressc
Comment 1 Laura Pardo 2018-09-28 19:43:16 UTC 
Created hdf5 tracking bugs for this issue:

Affects: epel-all [bug 1634135]
Affects: fedora-all [bug 1634133]
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