Bug 1985239 (CVE-2020-36428)

Summary: CVE-2020-36428 matio: heap-based buffer overflow in ReadInt32DataDouble
Product: [Other] Security Response Reporter: Marian Rehak <mrehak>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: gwync, lupinix.fedora
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Last Closed: 2021-07-23 09:55:00 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 1985241, 1985240    
Bug Blocks:    

Description Marian Rehak 2021-07-23 08:39:10 UTC
matio (aka MAT File I/O Library) 1.5.18 through 1.5.21 has a heap-based buffer overflow in ReadInt32DataDouble (called from ReadInt32Data and Mat_VarRead4).



Comment 1 Marian Rehak 2021-07-23 08:39:41 UTC
Created matio tracking bugs for this issue:

Affects: epel-all [bug 1985241]
Affects: fedora-all [bug 1985240]

Comment 2 Product Security DevOps Team 2021-07-23 09:55:00 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.