Bug 1921325 (CVE-2021-3272)

Summary:	CVE-2021-3272 jasper: Heap-based buffer over-read in jp2_decode() in jp2_dec.c
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	erik-fedora, jridky, kaycoth, manisandro, mike, rh-spice-bugs, rjones
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	jasper 2.0.25	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-11-10 02:22:15 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:	1921326, 1921328, 1922283, 1922284, 1922285
Bug Blocks:	1921327

Description Pedro Sampaio 2021-01-27 21:59:35 UTC

jp2_decode in jp2/jp2_dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.

Upstream issue:

https://github.com/jasper-software/jasper/issues/259

Comment 1 Pedro Sampaio 2021-01-27 22:00:16 UTC

Created jasper tracking bugs for this issue:

Affects: fedora-all [bug 1921328]


Created mingw-jasper tracking bugs for this issue:

Affects: fedora-all [bug 1921326]

Comment 2 Tomas Hoger 2021-01-29 15:24:54 UTC

Upstream fix:

https://github.com/jasper-software/jasper/commit/49174ab592cdfa6f1a929a2ee3d4b4976f9459fd

There is no upstream version with the fix yet, but it should be included in 2.0.25.

Comment 5 errata-xmlrpc 2021-11-09 17:51:50 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:4235 https://access.redhat.com/errata/RHSA-2021:4235

Comment 6 Product Security DevOps Team 2021-11-10 02:22:13 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-3272