Bug 1634115 (CVE-2018-17432)

Summary: CVE-2018-17432 hdf5: NULL pointer dereference in H5O_sdspace_encode() in H5Osdspace.c
Product: [Other] Security Response Reporter: Laura Pardo <lpardo>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: abhgupta, anto.trande, apevec, c.david86, chrisw, dakingun, dbaker, hbrock, igor.raits, jjoyce, jokerman, jschluet, jslagle, lhh, lpeer, markmc, mburns, orion, rbryant, sclewis, slinaber, sthangav, tdecacqu, trankin
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2021-10-25 22:18:25 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1634117, 1634116, 1640857, 1640858, 1640859, 1640860, 1640861, 1640862    
Bug Blocks: 1634147    

Description Laura Pardo 2018-09-28 19:28:20 UTC
A flaw was found in HDF HDF5 through 1.10.3 library. A NULL pointer dereference in H5O_sdspace_encode() in H5Osdspace.c allows attackers to cause a denial of service via a crafted HDF5 file.


References:
https://github.com/SegfaultMasters/covering360/tree/master/HDF5/vuln6#null-pointer-dereference-in-h5o_sdspace_encode

Comment 1 Laura Pardo 2018-09-28 19:29:08 UTC
Created hdf5 tracking bugs for this issue:

Affects: epel-all [bug 1634117]
Affects: fedora-all [bug 1634116]