Bug 1609909 (CVE-2018-14423)

Summary:	CVE-2018-14423 openjpeg2: Division-by-zero vulnerabilities in lib/openjp3d/pi.c
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	hobbes1069, manisandro, nforro
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:	2019-06-10 10:34:32 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:	1609910, 1609911, 1609912, 1609913
Bug Blocks:

Description Laura Pardo 2018-07-30 19:21:45 UTC

A flaw was found in in OpenJPEG through 2.3.0. Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in lib/openjp3d/pi.c allow remote attackers to cause a denial of service (application crash).


References:
https://github.com/uclouvain/openjpeg/issues/1123

Comment 1 Laura Pardo 2018-07-30 19:22:31 UTC

Created mingw-openjpeg2 tracking bugs for this issue:

Affects: fedora-all [bug 1609912]


Created openjpeg2 tracking bugs for this issue:

Affects: epel-all [bug 1609911]
Affects: fedora-all [bug 1609910]