Bug 2045005 (CVE-2021-46242) - CVE-2021-46242 hdf5: Heap-use-after free via the component H5AC_unpin_entry
Summary: CVE-2021-46242 hdf5: Heap-use-after free via the component H5AC_unpin_entry
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2021-46242
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2047551 2045009 2045010
Blocks: 2045011
TreeView+ depends on / blocked
 
Reported: 2022-01-25 13:05 UTC by Pedro Sampaio
Modified: 2022-01-31 01:45 UTC (History)
16 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
A use-after-free flaw was found in HDF5's component H5AC_unpin_entry.
Clone Of:
Environment:
Last Closed: 2022-01-28 04:02:12 UTC
Embargoed:

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Description Pedro Sampaio 2022-01-25 13:05:12 UTC 
HDF5 v1.13.1-1 was discovered to contain a heap-use-after free via the component H5AC_unpin_entry.

References:

https://github.com/HDFGroup/hdf5/issues/1329
Comment 1 Pedro Sampaio 2022-01-25 13:08:27 UTC 
Created hdf5 tracking bugs for this issue:

Affects: epel-all [bug 2045010]
Affects: fedora-all [bug 2045009]
Comment 2 Summer Long 2022-01-28 03:44:05 UTC 
Created hdf5 tracking bugs for this issue:

Affects: openstack-rdo [bug 2047551]
Comment 3 Product Security DevOps Team 2022-01-28 04:02:10 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-2021-46242
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