Bug 1792292 (CVE-2019-20020) - CVE-2019-20020 matio: stack-based buffer overflow in ReadNextStructField in mat5.c
Summary: CVE-2019-20020 matio: stack-based buffer overflow in ReadNextStructField in m...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-20020
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: 1792294 1792295 1792296
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-01-17 13:41 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-01-17 14:09 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-01-17 14:09:37 UTC
Embargoed:

Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2020-01-17 13:41:57 UTC 
A stack-based buffer over-read was discovered in ReadNextStructField in mat5.c in matio 1.5.17.

Reference:
https://github.com/tbeu/matio/issues/128
Comment 1 Guilherme de Almeida Suckevicz 2020-01-17 13:42:52 UTC 
Created matio tracking bugs for this issue:

Affects: epel-6 [bug 1792294]
Affects: epel-7 [bug 1792295]
Affects: fedora-all [bug 1792296]
Comment 2 Product Security DevOps Team 2020-01-17 14:09:37 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.
Note You need to log in before you can comment on or make changes to this bug.