Bug 1811115 (CVE-2020-9385)

Summary: CVE-2020-9385 zint: null pointer dereference in libzint in upcean.c could result in a crash
Product: [Other] Security Response Reporter: Michael Kaplan <mkaplan>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: martin.gieseking
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Last Closed: 2020-03-06 16:31:42 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 1811116    
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Description Michael Kaplan 2020-03-06 15:56:17 UTC
A NULL Pointer Dereference exists in libzint in Zint 2.7.1 because multiple + characters are mishandled in add_on in upcean.c, when called from eanx in upcean.c during EAN barcode generation.

External Reference:

https://sourceforge.net/p/zint/tickets/181/

Comment 1 Michael Kaplan 2020-03-06 15:56:34 UTC
Created zint tracking bugs for this issue:

Affects: fedora-all [bug 1811116]

Comment 2 Product Security DevOps Team 2020-03-06 16:31:42 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.