Bug 1466443 (CVE-2017-9776)

Summary:	CVE-2017-9776 poppler: Integer overflow in JBIG2Stream.cc
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	caolanm, cperry, feborges, manisandro, mkasik, psampaio, rasanche, rdieter, vbudikov
Target Milestone:	---	Keywords:	Reopened, Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	An integer overflow leading to heap-based buffer overflow was found in the poppler library. An attacker could create a malicious PDF file that would cause applications that use poppler (such as Evince) to crash, or potentially execute arbitrary code when opened.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-08-31 14:05:06 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:	1459067, 1459068, 1479815, 1479816, 1482934, 1482935
Bug Blocks:	1479824

Description Andrej Nemec 2017-06-29 15:36:55 UTC

Integer overflow leading to Heap buffer overflow in JBIG2Stream.cc in Poppler allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted PDF document.

Upstream issue:

https://bugs.freedesktop.org/show_bug.cgi?id=101541

Upstream patch:

https://cgit.freedesktop.org/poppler/poppler/commit/?id=a3a98a6d83dfbf49f565f5aa2d7c07153a7f62fc

Comment 1 Andrej Nemec 2017-06-29 15:39:16 UTC

Created mingw-poppler tracking bugs for this issue:

Affects: fedora-all [bug 1459068]


Created poppler tracking bugs for this issue:

Affects: fedora-all [bug 1459067]

Comment 7 errata-xmlrpc 2017-08-30 14:09:04 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2017:2551 https://access.redhat.com/errata/RHSA-2017:2551

Comment 8 errata-xmlrpc 2017-08-30 14:32:16 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2017:2550 https://access.redhat.com/errata/RHSA-2017:2550