Bug 2049121 (CVE-2021-45830)

Summary: CVE-2021-45830 hdf5: heap buffer overflow vulnerability in H5F_addr_decode_len in /hdf5/src/H5Fint.c
Product: [Other] Security Response Reporter: Marian Rehak <mrehak>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
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   
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Last Closed: 2022-02-09 16:51:25 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2049122, 2049123, 2049124, 2049279    
Bug Blocks: 2049107    

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