Bug 2049121 (CVE-2021-45830) - CVE-2021-45830 hdf5: heap buffer overflow vulnerability in H5F_addr_decode_len in /hdf5/src/H5Fint.c
Summary: CVE-2021-45830 hdf5: heap buffer overflow vulnerability in H5F_addr_decode_le...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2021-45830
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: 2049123 2049124 2049122 2049279
Blocks: 2049107
TreeView+ depends on / blocked
 
Reported: 2022-02-01 14:55 UTC by Marian Rehak
Modified: 2022-02-09 16:51 UTC (History)
16 users (show)

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Last Closed: 2022-02-09 16:51:25 UTC
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Description Marian Rehak 2022-02-01 14:55:14 UTC 
A heap-based buffer overflow vulnerability exists via H5F_addr_decode_len in /hdf5/src/H5Fint.c, which could cause a Denial of Service.

Reference:

https://github.com/HDFGroup/hdf5/issues/1314
Comment 1 Marian Rehak 2022-02-01 14:55:42 UTC 
Created hdf5 tracking bugs for this issue:

Affects: epel-all [bug 2049123]
Affects: fedora-all [bug 2049122]
Affects: openstack-rdo [bug 2049124]
Comment 3 Product Security DevOps Team 2022-02-09 16:51:22 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-2021-45830
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