Bug 1787383 (CVE-2019-19918)

Summary:	CVE-2019-19918 lout: heap-based buffer overflow in srcnext in z02.c
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	mcepl, tcallawa
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:	2020-01-02 20:09:27 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:	1787384, 1787385, 1787386
Bug Blocks:

Description Guilherme de Almeida Suckevicz 2020-01-02 16:15:04 UTC

Lout 3.40 has a heap-based buffer overflow in the srcnext() function in z02.c.

Reference:
https://lists.gnu.org/archive/html/lout-users/2019-12/msg00001.html

Comment 1 Guilherme de Almeida Suckevicz 2020-01-02 16:15:57 UTC

Created lout tracking bugs for this issue:

Affects: epel-6 [bug 1787385]
Affects: epel-7 [bug 1787386]
Affects: fedora-all [bug 1787384]

Comment 2 Product Security DevOps Team 2020-01-02 20:09:27 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.