Bug 1488962 – CVE-2017-13749 jasper: reachable assertion in jpc_pi_nextrpcl()

Bugzilla will be upgraded to version 5.0 on a still to be determined date in the near future. The original upgrade date has been delayed.

Bug 1488962 - (CVE-2017-13749) CVE-2017-13749 jasper: reachable assertion in jpc_pi_nextrpcl()

Summary:	CVE-2017-13749 jasper: reachable assertion in jpc_pi_nextrpcl()

Status:	NEW

Aliases:	CVE-2017-13749

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=low,public=20170825,reported=2...
Keywords:	Security

Depends On:	1434464 1434465 1485285 1434467
Blocks:	1449402
	Show dependency tree / graph

Reported:	2017-09-06 09:58 EDT by Andrej Nemec
Modified:	2018-07-18 11:30 EDT (History)
CC List:	17 users (show)

See Also:
Fixed In Version:
Doc Type:	If docs needed, set a value
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

Groups: None (edit)

Description Andrej Nemec 2017-09-06 09:58:55 EDT

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 10:06:05 EDT

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 05:42:47 EST

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.

Note You need to log in before you can comment on or make changes to this bug.