Bug 2045000 (CVE-2021-46244) - CVE-2021-46244 hdf5: Divide by zero via the function H5T__complete_copy () at /hdf5/src/H5T.c
Summary: CVE-2021-46244 hdf5: Divide by zero via the function H5T__complete_copy () at...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2021-46244
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: 2045003 2047550 2045002
Blocks: 2045011
TreeView+ depends on / blocked
 
Reported: 2022-01-25 13:03 UTC by Pedro Sampaio
Modified: 2022-01-31 01:46 UTC (History)
16 users (show)

Fixed In Version:
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Last Closed: 2022-01-28 04:01:38 UTC


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Description Pedro Sampaio 2022-01-25 13:03:34 UTC
A Divide By Zero vulnerability exists in HDF5 v1.13.1-1 vis the function H5T__complete_copy () at /hdf5/src/H5T.c. This vulnerability causes an aritmetic exception, leading to a Denial of Service (DoS).

References:

https://github.com/HDFGroup/hdf5/issues/1327

Comment 1 Pedro Sampaio 2022-01-25 13:04:14 UTC
Created hdf5 tracking bugs for this issue:

Affects: epel-all [bug 2045003]
Affects: fedora-all [bug 2045002]

Comment 2 Summer Long 2022-01-28 03:43:54 UTC
Created hdf5 tracking bugs for this issue:

Affects: openstack-rdo [bug 2047550]

Comment 3 Product Security DevOps Team 2022-01-28 04:01:35 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-46244


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