Bug 1931964 (CVE-2021-3407)

Summary:	CVE-2021-3407 mupdf: Double free of object during linearization
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	mjg
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:	2021-02-23 19:02:04 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:	1931965
Bug Blocks:	1927000

Description Pedro Sampaio 2021-02-23 16:36:52 UTC

A flaw was found in mupdf 1.18.0. Double free of object during linearization may lead to memory corruption and other potential consequences.

Upstream fix:

http://git.ghostscript.com/?p=mupdf.git;h=cee7cefc610d42fd383b3c80c12cbc675443176a

Comment 1 Pedro Sampaio 2021-02-23 16:37:34 UTC

Created mupdf tracking bugs for this issue:

Affects: fedora-all [bug 1931965]

Comment 2 Product Security DevOps Team 2021-02-23 19:02:04 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.

Comment 3 Fedora Update System 2021-02-25 10:16:02 UTC

FEDORA-2021-f34c2eaad6 has been pushed to the Fedora 35 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 4 Fedora Update System 2021-03-05 19:16:12 UTC

FEDORA-2021-572bb0f886 has been pushed to the Fedora 33 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 5 Fedora Update System 2021-03-05 19:23:27 UTC

FEDORA-2021-d8e6f014e5 has been pushed to the Fedora 32 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2021-03-19 17:37:57 UTC

FEDORA-2021-baeaa7bccb has been pushed to the Fedora 34 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 7 Fedora Update System 2021-03-19 19:55:29 UTC

FEDORA-2021-baeaa7bccb has been pushed to the Fedora 34 stable repository.
If problem still persists, please make note of it in this bug report.