Bug 2049109 (CVE-2021-45833) - CVE-2021-45833 hdf5: stack buffer overflow in the H5D__create_chunk_file_map_hyper function
Summary: CVE-2021-45833 hdf5: stack buffer overflow in the H5D__create_chunk_file_map_...
Keywords:
Status: NEW
Alias: CVE-2021-45833
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Nobody
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Depends On: 2049111 2049112 2049110 2049281
Blocks: 2049107
TreeView+ depends on / blocked
 
Reported: 2022-02-01 14:50 UTC by Marian Rehak
Modified: 2024-03-04 13:34 UTC (History)
14 users (show)

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Description Marian Rehak 2022-02-01 14:50:26 UTC 
A Stack-based Buffer Overflow via the H5D__create_chunk_file_map_hyper function in /hdf5/src/H5Dchunk.c, which causes a Denial of Service (context-dependent).

Reference:

https://github.com/HDFGroup/hdf5/issues/1313
Comment 1 Marian Rehak 2022-02-01 14:50:48 UTC 
Created hdf5 tracking bugs for this issue:

Affects: epel-all [bug 2049111]
Affects: fedora-all [bug 2049110]
Affects: openstack-rdo [bug 2049112]
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