Bug 1488962 (CVE-2017-13749)

Summary:	CVE-2017-13749 jasper: reachable assertion in jpc_pi_nextrpcl()
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	bmcclain, cfergeau, eedri, erik-fedora, jridky, lsurette, mgoldboi, michal.skrivanek, mike, rdieter, rh-spice-bugs, rjones, srevivo, ykaul
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:	2021-10-21 11:56:20 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:	1434464, 1434465, 1434467, 1485285, 1910584
Bug Blocks:	1449402

Description Andrej Nemec 2017-09-06 13:58:55 UTC

There is a reachable assertion abort in the function jpc_pi_nextrpcl() in jpc/jpc_t2cod.c in JasPer 2.0.12 that will lead to a denial of service attack.

Product bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1485285

Comment 1 Andrej Nemec 2017-09-06 14:06:05 UTC

Created jasper tracking bugs for this issue:

Affects: fedora-all [bug 1434464]


Created mingw-jasper tracking bugs for this issue:

Affects: epel-7 [bug 1434465]
Affects: fedora-all [bug 1434467]

Comment 2 Tomas Hoger 2017-12-06 10:42:47 UTC

Reported upstream via:

https://github.com/mdadams/jasper/issues/167

Provided reproducer does not trigger abort in jasper packages as shipped with Red Hat Enterprise Linux 6 and 7.  The first upstream version where abort is triggered is 1.900.23.  This issue also remains unfixed in the current upstream version 2.0.14.