Bug 1792332 (CVE-2019-20017) - CVE-2019-20017 matio: stack-based buffer overflow in Mat_VarReadNextInfo5 in mat5.c
Summary: CVE-2019-20017 matio: stack-based buffer overflow in Mat_VarReadNextInfo5 in ...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-20017
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: 1792333 1792335 1792336
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-01-17 14:25 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-01-17 20:09 UTC (History)
3 users (show)

Fixed In Version:
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Last Closed: 2020-01-17 20:09:33 UTC


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System ID Priority Status Summary Last Updated
Github tbeu matio issues 133 None None None 2020-01-17 15:25:25 UTC

Description Guilherme de Almeida Suckevicz 2020-01-17 14:25:00 UTC
A stack-based buffer over-read was discovered in Mat_VarReadNextInfo5 in mat5.c in matio 1.5.17.

Reference:
https://github.com/tbeu/matio/issues/127

Comment 1 Guilherme de Almeida Suckevicz 2020-01-17 14:26:16 UTC
Created matio tracking bugs for this issue:

Affects: epel-6 [bug 1792335]
Affects: epel-7 [bug 1792336]
Affects: fedora-all [bug 1792333]

Comment 2 Product Security DevOps Team 2020-01-17 20:09:33 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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