Bug 1811115 (CVE-2020-9385) - CVE-2020-9385 zint: null pointer dereference in libzint in upcean.c could result in a crash
Summary: CVE-2020-9385 zint: null pointer dereference in libzint in upcean.c could res...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-9385
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1811116
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-03-06 15:56 UTC by Michael Kaplan
Modified: 2021-02-16 20:29 UTC (History)
1 user (show)

Fixed In Version:
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Last Closed: 2020-03-06 16:31:42 UTC
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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.
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