Bug 1928831 (CVE-2020-36148) - CVE-2020-36148 libmysofa: Incorrect handling of input data in verifyAttribute function
Summary: CVE-2020-36148 libmysofa: Incorrect handling of input data in verifyAttribute...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-36148
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: 1928833 1928834
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-02-15 15:55 UTC by Michael Kaplan
Modified: 2021-02-15 16:10 UTC (History)
1 user (show)

Fixed In Version:
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Last Closed: 2021-02-15 16:10:10 UTC
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Description Michael Kaplan 2021-02-15 15:55:29 UTC
Incorrect handling of input data in verifyAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions (e.g. in embedded environments).

Comment 1 Michael Kaplan 2021-02-15 15:55:32 UTC
External References:

https://github.com/hoene/libmysofa/issues/138

Comment 2 Michael Kaplan 2021-02-15 15:56:16 UTC
Created libmysofa tracking bugs for this issue:

Affects: epel-all [bug 1928834]
Affects: fedora-all [bug 1928833]

Comment 3 Product Security DevOps Team 2021-02-15 16:10:10 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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