Bug 1684028 (CVE-2019-2031) - CVE-2019-2031 matio: NULL pointer dereference in function Mat_VarFree() in mat.c
Summary: CVE-2019-2031 matio: NULL pointer dereference in function Mat_VarFree() in mat.c
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-2031
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1684030 1684032
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-02-28 09:54 UTC by Dhananjay Arunesh
Modified: 2019-09-29 15:08 UTC (History)
4 users (show)

Fixed In Version:
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Environment:
Last Closed: 2019-06-10 10:49:30 UTC

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Description Dhananjay Arunesh 2019-02-28 09:54:44 UTC 
An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. There is a NULL pointer dereference in the function Mat_VarFree() in mat.c.

References:
https://github.com/tbeu/matio/issues/103 
https://github.com/TeamSeri0us/pocs/tree/master/matio
Comment 1 Dhananjay Arunesh 2019-02-28 09:55:09 UTC 
Created matio tracking bugs for this issue:

Affects: epel-all [bug 1684030]
Comment 2 Dhananjay Arunesh 2019-02-28 09:55:30 UTC 
Created matio tracking bugs for this issue:

Affects: fedora-all [bug 1684032]
Comment 3 Nicholas Luedtke 2019-03-05 13:36:43 UTC 
This appears to be a duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=1685377. Also, I believe the CVE alias should be CVE-2019-9031 instead of CVE-2019-2031.
Comment 4 Product Security DevOps Team 2019-06-10 10:49:30 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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