Bug 1790511 (CVE-2020-6851)

Summary:	CVE-2020-6851 openjpeg: Heap-based buffer overflow in opj_t1_clbl_decode_processor()
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	dbecker, extras-orphan, fedora, hobbes1069, jaromir.capik, jjoyce, jschluet, kbasil, lhh, lpeer, manisandro, mburns, nforro, oliver, rdieter, sclewis, slinaber
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A heap-based buffer overflow flaw was found in openjpeg in the opj_t1_clbl_decode_processor in libopenjp2.so. Affecting versions through 2.3.1, the highest threat from this vulnerability is to file confidentiality and integrity as well as system availability.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-01-28 20:09:29 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:	1790513, 1790515, 1790586, 1790587, 1790588, 1790589, 1790590, 1790859, 1790936
Bug Blocks:	1790516

Description Marian Rehak 2020-01-13 14:23:25 UTC

OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in libopenjp2.so.

Upstream Issue:

https://github.com/uclouvain/openjpeg/issues/1228

Comment 1 Marian Rehak 2020-01-13 14:23:55 UTC

Created mingw-openjpeg tracking bugs for this issue:

Affects: fedora-31 [bug 1790514]


Created openjpeg tracking bugs for this issue:

Affects: fedora-all [bug 1790512]


Created openjpeg2 tracking bugs for this issue:

Affects: epel-all [bug 1790515]
Affects: fedora-all [bug 1790513]

Comment 2 Huzaifa S. Sidhpurwala 2020-01-13 15:36:41 UTC

Upstream patch: https://github.com/uclouvain/openjpeg/commit/46c1eff9e98bbcf794d042f7b2e3d45556e805ce

Comment 7 Huzaifa S. Sidhpurwala 2020-01-14 12:05:37 UTC

Created openjpeg2 tracking bugs for this issue:

Affects: openstack-rdo [bug 1790859]

Comment 8 errata-xmlrpc 2020-01-28 14:44:41 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:0262 https://access.redhat.com/errata/RHSA-2020:0262

Comment 9 Product Security DevOps Team 2020-01-28 20:09:29 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-2020-6851

Comment 10 errata-xmlrpc 2020-01-29 09:53:00 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:0274 https://access.redhat.com/errata/RHSA-2020:0274

Comment 11 errata-xmlrpc 2020-01-30 10:04:17 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:0296 https://access.redhat.com/errata/RHSA-2020:0296