Bug 1928823 (CVE-2020-36151)

Summary:	CVE-2020-36151 libmysofa: Incorrect handling of input data in mysofa_resampler_reset_mem function
Product:	[Other] Security Response	Reporter:	Michael Kaplan <mkaplan>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	kwizart
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-02-15 16:10:06 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1928826, 1928827
Bug Blocks:

Description Michael Kaplan 2021-02-15 15:52:26 UTC

Incorrect handling of input data in mysofa_resampler_reset_mem function in the libmysofa library 0.5 - 1.1 will lead to heap buffer overflow and overwriting large memory block.

Comment 1 Michael Kaplan 2021-02-15 15:52:30 UTC

External References:

https://github.com/hoene/libmysofa/issues/134

Comment 2 Michael Kaplan 2021-02-15 15:53:10 UTC

Created libmysofa tracking bugs for this issue:

Affects: epel-all [bug 1928827]
Affects: fedora-all [bug 1928826]

Comment 3 Product Security DevOps Team 2021-02-15 16:10:06 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.