Bug 1658773 (CVE-2018-19539)

Summary:	CVE-2018-19539 jasper: access violation in jas_image_readcmpt() in jas_image.c
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	abhgupta, dbaker, erik-fedora, jokerman, jpopelka, jridky, mike, rh-spice-bugs, rjones, sthangav, trankin
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	jasper 2.0.15	Doc Type:	If docs needed, set a value
Doc Text:	A vulnerability was found in JasPer due to an access violation in the jas_image_readcmpt function within libjasper/base/jas_image.c, where an attacker could exploit this flaw by persuading a victim to open a specially crafted file, causing the application to crash and resulting in a denial of service condition.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-10-27 03:21:44 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:	1658774, 1658775, 1658776, 1660965, 1660969, 1660974
Bug Blocks:	1658799

Description Laura Pardo 2018-12-12 20:34:20 UTC

An issue was discovered in JasPer 2.0.14. There is an access violation in the function jas_image_readcmpt in libjasper/base/jas_image.c, leading to a denial of service. 


References:
https://github.com/mdadams/jasper/issues/182

Comment 1 Laura Pardo 2018-12-12 20:35:55 UTC

Created jasper tracking bugs for this issue:

Affects: fedora-all [bug 1658774]


Created mingw-jasper tracking bugs for this issue:

Affects: epel-7 [bug 1658776]
Affects: fedora-all [bug 1658775]

Comment 4 Tomas Hoger 2020-12-11 14:12:10 UTC

Upstream commit:

https://github.com/jasper-software/jasper/commit/243749e5a6384acdb9f0a59515c0b85dfd62bd5b

Fixed upstream in jasper 2.0.15.