Bug 2045005 (CVE-2021-46242)

Summary: CVE-2021-46242 hdf5: Heap-use-after free via the component H5AC_unpin_entry
Product: [Other] Security Response Reporter: Pedro Sampaio <psampaio>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: dakingun, dbecker, hbrock, igor.raits, jjoyce, jschluet, jslagle, lhh, lpeer, mburns, orion, rhos-maint, scitech-bugs, sclewis, slinaber, trpost
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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.
Story Points: ---
Clone Of: Environment:
Last Closed: 2022-01-28 04:02:12 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2045010, 2047551, 2045009    
Bug Blocks: 2045011    

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.



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):